#live-broadcast-chat
1 messages ยท Page 24 of 1
if DFN is dual and QFN is quad, what is DQFN ? ๐
yeah symax you usually only get enough time for 1 question.
Dairy Queen
Double quadโฆ 8 sides overlapped in the 4th dimension
well that would be dual quad so 2 rows of 4? ๐ i have no idea.
You sandwich it between two PCBs
Good luck soldering that
Sandwich chip!
ahh that would be cool but somehow i don't think that's it
3D soldering
"Depopulated very-thin Quad Flat-pack No-leads"
Like 3D chess but crying
depopulated?
Wikipedia lists a bunch of package names like that without explaining them
but the google images do
depopulated meaning no pads on the side of the chip?
wow it's actually a thing
Aka nightmare to route chip!
scary
Hope you brought them 3/3 designing rules
n layer board, where n -> โ
Michael Scott No! dot gif
Fan out? More like run out of the room.
Thank you
routing wouldn't be the problem, it's the soldering.
Happy Sunday night, yโall! Thanks for the fun questions and chat!
About to do some more experimenting with a Radxa Rock 5B (fast pi alternative)
๐ This is starting to look familiar again.
Interesting. When getting that error, I used GIMP advanced export options to not include the bitmap palette. Didnโt have to mess with bit format. But didnโt compare on-disk versus image load so my โfixโ may not work in both cases.
Leading zeros in the hex value are truncated for 565, Iโm guessing.
Yeah, used do not write color space info
While sticking with RGB888. Perhaps I wasnโt using on-diskโฆ
Ah, you are definitely in the ball park!
The fromโ>to is confusing
Dither would work when converting from 565 to 888 is my guess
Thatโs when youโll have missing color info that would need dithering
Thanks!
Holy moly it's a corker tonight... Reverse mount TFT with esp32 S2, couldn't be any better!
(Well except the unreleased S3 reverse mount tft ๐ )
Umm, I'm confused, I just ordered 7, but somehow had a 200dollar giftcard bonus, not expected unless you're rewarding git contributions
looks like they are sold out already.. Hmmm
Refresh your browser 74 in stock
allocation for the show hasn't been release yet @little onyx
think its dropped, saw 96 appear
Good afternoon.
hello all
Birds of a feather reverse together.
๐ฆ ๐งฒ 
Bizarre photo. I guess the kids wonโt question the โeyes in the back of my headโ anymore.
He's Voldemort in sorcerer 's stone
Gone.
and gone
Thanks @haughty quiver , really appreciate you doing these, makes a massive difference to us lucky viewers. The usual sensors and things are great, but the mega boards are the golden eggs.
I think that was the fastest PPotW sell-out ever.
i knew these would go quick.

they're great for mounting to enclosures and having built in buttons
oh no John your face is on backwards again
I know last week's product pick didn't sell out, but I completely forgot about it until later. Had a bunch in my cart and the sale disappeared just as clicked checkout.
Yikes! I was all set t buy a couple with a stemma rotary encoder for them, but...
(Lesson Learned)
G'day y'all. Now if you sell out the S2 , Adafruit can put the S3 Reverse TFT in stock LOL
yeah i don't think i've seen a ppotw sell out in like the first minute.
dang sold out
@terse rampartDevon3 I wonder what the stock qty was on show startup?
Some modules have really small mounting holes but these have really nice large ones for M3 screws.
usually 100, i saw it close to 100 earlier
i hit refresh and saw it drop to 72 and i knew that's when i'd better be quick if i wanted one.. got 2 ๐
Wow! A hundred in minutes.
yup, they look great mounted
@sand lotus are you an active DJ? What city/area? What genre of music do you prefer?
and if you wanted, you can expose the gpio with stacking headers through the enclosure too.
i'm no longer an active DJ no, i'm too old for raves now. i do music production sometimes but EDM will always run through these veins.
aww i showed my photoshop too early this week
any ETA on the S3 reverse mount TFT @haughty quiver
@sand lotus same here. I was a house music DJ in Chicago fo 20 years. Managed several clubs as well as resident DJ. 66 now. Retired back to northern Minnesota. LOL
Or even a C3 version?
Since LadyAda specifically mentioned the MagTag wake stuff the low power of this particular S2 should be pretty good. The MagTag is practically unmatched for power savings due to e-ink. This one should be just as good but have to take into account it's powering a small TFT.
An ESP32-S3 version is in the works: https://www.adafruit.com/product/5691
not sure if the C3 has enough pins for a Feather format
Thanks as always JP
Thanks @haughty quiver
Great buy - thanks so much John
thanks jp!
@unreal bay ETA should be this afternoon now that they've cleared the S2 stock. LOL
that didn't stop the ESP8266 Feather ๐
Thank you JP!
Thanks @haughty quiver - got a couple. They did go fast!
Thanks!
Thank you @haughty quiver have a great week
lolol true
@ebon stratus I do love chicago house. RHV & BBB โค๏ธ
guilt stopped me at 6, then I was 10 dollars short of a free gift so went up to 7...guilt guilt guilt
Who needs 10? Seems a bit excessive... oh no are scalpers scooping these up? Is 2FA required for ppotw? @haughty quiver if not might want to think about enabling it for some stuff.
Projects and gifts for kids/family, otherwise a couple is enough surely?
I think 2FA is required for any purchase. Also to get into Forums now, I think.
i'm more thinking about people with multiple accounts trying to scalp. adafruit has methods for looking into that though and anyone caught attempting it gets banned... for life.
oooh, that's gotta hurt, but fair enough. Wish they were a little more generous with Pi's like one per model, and one per model per quarter
re:2 EA Only thing is you can't predict (or maybe you can) the popularity. So if you restrick to small you may not sell as many..
yeah most of it came about due to pi's.
adafruit does a good job of being fair about their policies.
They really do.
One Pi "ever" is a bit harsh. I'd rather hand over government ID and join a queue for edu/personal to get a couple. Then join bottom of list again.
ever? didn't know that. i actually haven't purchased one. i tried getting one for months and then just gave up.
Ha, yeah hard work, here in UK it's pimoroni or thepihut.com (international shippers btw), but rpilocator.com basically
yeah i had to get one from pimoroni, it's been like 3 weeks and still hasn't arrived yet.
Oh that's a shame, but hopefully cheap shipping. $40 from adafruit for 2weeks, or $20 for unknown.
Also royal mail had a blip with international post, cyber incident has meant a serious backlog
only recently really tried to get one because i want to run octoprint. the hardest thing about octoprint is actually getting a pi.
I thought that, then google turned up loads of results about using an old android phone, or any laptop/pc/linux-box etc
I have been waiting for the Pi zero 2 W's myself. Hen's teeth.
because of where my printer is located i really needed an all-in-one solution.
Can get the pi3A+ which is 2.4ghz+5Ghz wifi, only 512mb ram but basically the pi3b+ in sqaure form.
Instock on rpilocator. Got one running it now.
i had both the zero's and pi's in my notifications and by the time i actually saw the notification they were gone, week after week after week after month after month.
Just swapped out a pi zero 2w for the 3A+ due to having 5g wifi
28quid instead of 15 but that meant better streaming
American Raspberry Pi Shop. One stop shop for all your Pi needs. Raspberry Pi add-ons, HATs, accessories, Starter Kit, Media Center kit, RetroPi Arcade kit, Ultimate Kit, and many other project kits. PiShop.us is approved Raspberry Pi re-seller and carries all official Raspberry Pi boards and products.
one full USB too, very helpful.
Hello, good people.
hello all
Good morning everyone.
Hi all
good morning folks
Hey Y'll
3DHangouts Episode 392 LIVE! NeoPixel support for Adafruit IO WipperSnapper, TRON Disk, hexagon keys and Trilobitehttps://www.youtube.com/adafruit/live
This week @adafruit testing out NeoPixel support for Adafruit IO WipperSnapper. Prototyping a TRON inspired prop and hexagon keys using CHOC switches. Timela...
Good morning โ๏ธ
Today's coupon code โiotneopixelsโ gets you 10% off your order!
Wippersnapper update 
Can you attach a numerical value to colors for 255 RGB for example to plot colors? Or are colors hex only with the color wheel?
maybe with R G B for those numerals
Ah i see colors are output only duh, nvm.
Below 1000 millibars pressure probably tropical storm out there.
Ahh what kind of sensor would you recommend for a printer room.
Doh and u just answered it. Thanks.
The power ups section worth checking out for 3rd party integrations
Yep, totally agree. CPE or CPBluefruit.
Circuit playground bluefruit might be a step up with bluetooth? Yeah the circuit playground still the most filled boards. All other boards are more purpose built.
In stock currently if you need a pi
maybe need frisbee tron disk design too
that disc would make a sweet serving tray w/ some modifications
Tolerances are a pain to dial in especially for circles and holes.
Pass through charging is my fav feature of adafruit chargers. Almost all of them do pass through charging except the usb style ones.
the legacy tron seems used hockey gear what is then transformed to tron like
the nrf52840 outputs some nice sound when combined with an I2S amplifier too
ohh could you use those for neopixel strip diffusers too?
oh i just pulled a random link for you i don't actually have those, glad they worked out for you. in FL we have a lot of concrete houses and the only way you can hide some wires is with conduits on the walls.
you're the one that got them... you should have the link in your order history ๐
hex keys
oh that's cool
Today Pedro is using a potato cam. ๐
andy sould lars deliver lars cam?
Cord Hider https://amzn.to/3IKVhPf
No more messy, tangled or unsightly cables! Our cable channels make any room in your home or office look great! YecayeSmall Size CMC-03-Small cable management kit (High-quality PVC plastic material) comes complete with 8 cable channels so that you can easily conceal your unattractive power cords,...
Lol. Lars cam.
honeykeys
Looks like a soccer ball.
next step can you cnc mill ones
if you have octogon keycaps and square it make the cool shape
well octogon shape you could have triangle keycap and square ones
speaking of having plenty of height. i'm working on a full size remix of the iot gmailbox
custom ๐ macropad
i saw the trilobyte and was like what in the world is that about. it's gorgeous though.
what kind of filament is it?
Heya, totally forgot it was on and had a 3d brothers question... How do I find the vertical qwiic connector to update an eagle design with no model associated. I remember your video, thanks! Mainly I can't find one in libraries...
i'm jealous of people who can do print in place. i haven't figured out my settings yet to do it.
print in place is not easy
gorgeous gradient yes
some of the feathers will have it on there yeah
oh the stemma hub has a bunch of verticals on it
Are the black ones looser in anyones experience?
i haven't noticed a difference other than color
Thanks. got some other brand cream ones that are very tight/stiff
Thank you for taking time for us
they're all tight when brand new yes, that's normal
Thanks, @hard hollow and @rocky reef ๐
Thanks @rocky reef & @hard hollow . See you all tonight.
i usually intentionally wiggle them a little when brand new to loosen up the outer edges, makes it easier next time it plugs in
?showtimes
Desk of Ladyada - Sunday Evening
JP's Product Pick of the Week - 4pm ET Tuesdays
3D Hangouts - 11am ET Wednesdays
Show & Tell - 7:30pm ET Wednesdays
Ask an Engineer - 8pm ET Wednesdays
John Park's Workshop - 4pm ET Thursdays
Deep Dive w/ Foamyguy - 5pm ET Fridays
FoamyGuy's CircuitPython Stream - 11am ET Saturdays
thanks guys
Thanks Ruiz Bros. 3D Hangouts is always a lot of fun. More layer by layer please!
thanks folks! cya tonight
thanks so much for hanging out
Come on by Show & Tell https://streamyard.com/h3jeec4d6u
good evening
Howdy folks
Evening everyone
Good evening everyone.
Hey Y'll
Ahoy all!
Hello
hihihi
I'm imaging a dog keyboard somewhere on the bench behind him...
macropad for pet sounds
Liz is building her own robot orchestra one instrument at a time.
If it comes out half as good as the glockenspiel it's going to sound great.
that was so cool @split gazelle ! Can't wait to see it strummin'
an all-in-one installer is awesome! things are getting better every day one step at a time.
Needs a Blinka character to guide you through the steps, like MS clippy, a friendly character guide.
Crazy idea - probably would take too much backend power - but with this installer could have a menu of modules to include in a build, create a custom build and load the board
Wow, web installer for firmware... I still cannot believe that it's possible. I've used the esptool web thing and it always surprises me. This is incredible, @sage aspen
thanks @cinder wind !
I did that the other night with WLED
No more bootloader mode whaaat. ๐คค
it was amazing
is the esptool stuff Chrome only? Did I make that up?
Easy setup wizard built in to the website is awesome. Great job working on this feature Melissa! I say "Huzzah! ๐ " for making it as easy as possible to get it loaded.
yes especially for esptools guy because firefox still doesn't support web serial.
ok thought so. still great!
love that it dumps you straight into the online code editor
(On a separate topic: I would really love it if there was some way to make a UF2 of an existing working CircuitPython project. Like what we can do with Arduino. I know this is pretty impossible at the moment)
๐
saaaame
Really nice! Going from auto detection all the way through web editor setup is amazing
Really amazing work @sage aspen
Thanks ๐
good enough for 3d printer monitoring @robust horizon โค๏ธ so many great strides in graphics and audio lately.
@robust horizon is the camera image display limited by the display or the camera? If you know
i didn't know gear ratios are rounded. ๐คฏ
JP - Blink twice if an up coming Adabox will be a DIY Digital Camera
always thought they were engineered so perfectly somehow they got them to exact whole numbers ๐คฆโโ๏ธ
@nova totem I don't actually remember right now. this particular example bypasses displayio and talks directly to the display.
i did notice anne's project with the file walking. gorgeous floppy portal.
and now afk for some ๐ฅช
thi sis so awesome!
@spring heath your project is much funner than mine ๐
@cinder wind feeling brave? ๐ธ
https://github.com/adafruit/circuitpython/blob/main/supervisor/shared/filesystem.c#L77
anne created the worlds first smart floppy?
with a hydraulic press I bet we could make it fit
alright anne you gotta make a dock in the pc now with magnets or something.
honestly the coolest pyportal case i've seen yet
ahaha, yeah I've modified that for simple code.py edits but it' a real pain to install libraries (not frozen) and other files to the file system. Plus then it's now a custom version of CircuitPython
19A0s
0x123456789A...
yeah i remember seeing one where they designed a classic mac with a split screen, as in 2 actual monitors in 1 mac case.
really neat designs
that is super cool @spring heath !
I love this clock
guy comes up with the weirdest and coolest creations.
wrong time is kinda diabolical though
"it's not evil, it's whimsical". Imma have to remember that
I just got a couple of those sensors and can't wait to try them
Pete Warden started that?
oh the actual camera module does that. wow. that's amazing for the size.
yes, that module is amazing
link for the person camera?
camera + ARM chip w/ simple machine learning for $10
is it good with differentiating between cats and real people?
just human faces, in my experiments
Commercial-lookin
fascinating sensor, never seen that before. And great project. Thanks for sharing guy and making the library for it!
it is not amazing at finding my baby, which is a bummer because I have so many baby projects I wanna build
that's so cool looking @cinder wind
thanks!! here's the lib
love the evil whimsical clock, @steep mica !
thx!
also the clock source: https://github.com/dupontgu/clock_that_is_wrong
Great projects everyone. Thanks for sharing!
Thanks everyone. Fantastic projects all!
Awesome projects!
Great projects all.
clever design with the button @sand lotus! Nicely done. It's like an external Z axis limit switch
yup!
Thanks to all for taking time for us.
awesome projects all, thanks for sharing!
WE ARE LIVE! ASK AN ENGINEER! https://youtu.be/f-aekzi6kFo
ASK AN ENGINEER 2/22/2023 LIVE!
Visit the Adafruit shop online - http://www.adafruit.com
LIVE CHAT IS HERE! http://adafru.it/discord
Adafruit on Instagram: https://www.instagram.com/adafruit
Subscribe to Adafruit on YouTube: http://adafru.it/subscribe
New tutorials on the Adafruit Learning System: h...
Beautiful calm music
Beeps and boops
10% discount code, code is: clearknob http://www.adafruit.com
Adafruit Industries, Unique & fun DIY electronics and kits : - Tools Gift Certificates Arduino Cables Sensors LEDs Books Breakout Boards Power EL Wire/Tape/Panel Components & Parts LCDs & Displays Wearables Prototyping Raspberry Pi Wireless Young Engineers 3D printing NeoPixels Kits & Projects Robotics & CNC Accessories Cosplay/Costuming Hallow...
I wish my hands worked that fast
dang they test fast in NYC
MAKING
----- THINGS -------
Who needs a pick n place when your hands move like that
I have a project where I'm using https://www.adafruit.com/product/2090 and I want what is on the screen to be displayed on a web page (integraded webserver) in real time. My thoughts were to use a HTML5 Canvas and read the video RAM somehow and display it that way. Thoughts?
Hola from 'rado ! ๐
Adafruit Industries, Unique & fun DIY electronics and kits : Free - Tools Gift Certificates Arduino Cables Sensors LEDs Books Breakout Boards Power EL Wire/Tape/Panel Components & Parts LCDs & Displays Wearables Prototyping Raspberry Pi Wireless Young Engineers 3D printing NeoPixels Kits & Projects Robotics & CNC Accessories Cosplay/Costuming Ha...
๐ซก RIP ๐
๐
The US Airforce may have shot down an Amateur Radio โPico Balloonโ over Canada https://blog.adafruit.com/2023/02/16/the-us-airforce-may-have-shot-down-an-amateur-radio-pico-balloon-over-canada/
I dunno, with sanctions/etc, I could imagine hobbyist electronics being subbed in
I had to step away, did that amazing engineerperson give a link to the floppy disc project?
wooohoo! thanks!
it really is an amazing controller todbot! looks gorgeous too.
I want to start building it now ๐
Thank you !!
it's like drag racing for electronic testing. proving grounds.
Last week I mentioned MMBasic on a Pico. This is a PicoMite VGA with Basic in a 1238 kb UF2 file. Showing a Logic analyzer program (under development- not mine). Using an old IBM PS2 Keyboard and a VGA monitor. Powered by cell phone power supply. I've played a basic version of Tetris on it till my fingers cramped up.
should go on show & tell next week with that duewester. that's really neat!
question: i first learned about resistor packs on desk of lady ada. is there something equivalent for smd capacitors? capacitor array to help make designs smaller?
Discount code again pretty please. ๐
10% discount code, code is: clearknob http://www.adafruit.com
Adafruit Industries, Unique & fun DIY electronics and kits : - Tools Gift Certificates Arduino Cables Sensors LEDs Books Breakout Boards Power EL Wire/Tape/Panel Components & Parts LCDs & Displays Wearables Prototyping Raspberry Pi Wireless Young Engineers 3D printing NeoPixels Kits & Projects Robotics & CNC Accessories Cosplay/Costuming Hallow...
@sand lotus It's not my design or anything. I was jus curious about maybe we might see Python in UF2 at some point. It is kinda neat to program in Basic again, on a Pico with just a couple of components.
SPAAAACCCCEE CCAAAAAATT
That was so good, had me laughing and disturbing the neighbours
lol
pyleap or file glyder?
Watch cats dancing to Ashworthโs EDM remix of the classic Meow Mix jingle and cats DJing at a rave
circuit python and repl does seem like a great combination for machine learning
Yes I like CatGPT: Cats Going Pounce on Things
and you can't use the cheap JLink commercially. and the cheapie STLinks on Amazon have pretty sus functionality. I can't wait to try this new Pico Debug Probe
sounds like pretty much anyone on the dev team might be interested in this as a great alternative to jlinks. for library scripters it's still a little above being necessary.
yeah thanks to UF2 bootloaders, SWD/JTAG programmers are nearly as needed for basic development
lol yes I just did this
octoprint direct gpio for a Pi camera?
question: will most of the arduino classic shields be compatible with the new Metro M7?
i love how anne integrated real icons into the floppy display. great job @spring heath !
it's never too early to start prepping for halloween
Everyday is Halloween, etc etc
well it is for me
Ugh I need a 3d printer
so many things are on hold becasue I don't have one lol
prusa
what type and thickness of casing can be used with it? Thin plastic or 3d filament? thin aluminum, iron, steel, etc..?
just saying it can be used with a casing is a little vague.
the simple mode seems to be good enough for the majority of projects where you'd want to use a simple PIR sensor. good choice of simple to use pinouts.
oh my goodness that's much smaller than i thought.
Don't sneeze ๐
that is hecka cool. Could do wonderful things w/ two of those
AGS02MA I2C TVOC Gas Sensor https://www.adafruit.com/product/5593
8mm 12MP Portrait Lens for M12 High-Quality Camera https://www.adafruit.com/product/5701
Tod shows up nightly at his neighbor's doors asking for candy.
Raspberry Pi Debug Probe Kit https://www.adafruit.com/product/5699
Regarding those zoomed images... Has anyone picked up Open Circuits?
Looks like a beautiful book. Author Evil Mad Scientist
https://opencircuitsbook.com/
Yes, it is wonderful!
Thanks, Purchasing...
todbot & JP already trying to figure out how to turn that debugger into a synth? ๐
YES Open Circuits is great. We got a copy for our nephews and have been showing them the internals of things. They have been tolerating us doing that
๐
Clear Micro Potentiometer Knob - 4 pack https://www.adafruit.com/product/5676
great for RGB potentiometers. definitely picking some of those up.
CLEARKNOB
S3-Reverse TFT has arrived.
Adafruit ESP32-S3 Reverse TFT Feather - 4MB Flash, 2MB PSRAM, STEMMA QT https://www.adafruit.com/product/5691
Like Missy Elliot, we like to "put our [Feather] down, flip it and reverse it"ย and that's exactly what we've done with this new development board. It's basically ...
hey you can install CircuitPython on it I think and the two SWD pins are GPIO12 & GPIO14, so just audio = audiopwmio.PWMAudio(board.GPIO12); audio.play(open("drumloop.wav","rb"))
The S2-Reverse TFT sold out in minutes on this weeks JP's product pick of the week. People very much LOVE the reverse TFT versions.
i think it's the TFT and built in button combination that makes it so desirable. a tft you don't have to add external buttons for navigation will always be popular.
@open girder Question: Any thoughts what you would use as a switch to detect two physically light objects in contact/moving apart. Such as one lego brick pressing down towards another. Most switches I've found require too much force
Question for Ask an Engineer: Hi, I am working towards launching my first product/brand. What are a few things you wish you would have known or have done differently when you first started Adafruit?
right now would be a good time to use the elmo presenter with drawing arrows ๐
that chip is huge
Metro M7 is here! 500Mhz!!!
I am sitting here watching my next few paychecks go out the window ๐
Whatโs your favorite object to use for cap touch sensors. Iโm using coins but need something smaller to hotglue to the enclosure
Question
With many boards having QWIIIC connected meant for I2c, since it brings out two pins that are capable of general GPIO, is there any engineering comments youโd pass on to someone manipulating the pins for โother useโ @open girder
oh what are the dip switches for? ah boot sel. got it.
Q: Status of Adabox
Myth on 3 cap values being good idea ! Dr. Bogatin
Q: is it possible to use displayport plugs instead of the dsub/dvi for the scorpio bones? same signal different connector?
This was for Arduino instead of Pi.
Thanks for the answer, sometimes just nice to hear that a problem is "hard" and it isn't just me!
Question: Ever bringing back the trivia quiz?
I've already once in LadyAda lifetime so I'm no longer eligible but still fun
reaction video watching the first video when? : D
Thanks
yeah check out my tacky MacroPadSynthPlug for abusing StemmaQT port for doing audio & MIDI instead of I2C
Thank you for taking time for us
Thanks @open girder and good night. ๐
Thanks @open girder Have a great week!
Thank you for another great episode. Double thanks for the extra overtime episode this week, that was really cool.
Huzzah! Cheap is good!
thanks @open girder !
Night all!
Speaking of sharing stuff, here's something for all of ya : https://soundcloud.com/apdel/adafruit-new-2023-mix-and-master?si=a7e75d5b92664d3392b19109c60c5600&utm_source=clipboard&utm_medium=text&utm_campaign=social_sharing
Updated Version! I was asked to change some lyrics so I did! Still the same awesome song about awesome people at an awesome company!
OK that's great Delchi. Great Adafruit jingle!
๐
It's got that classic like 1960's vibe to it.
Exactly. The whole album does
back when they made records ' for kids ' with stories and songs and stuff
It's perfect
Had to run to put baby down during ask an engineer - Thanks for the shout @open girder โฅ๏ธ
๐ ๐
๐โ๏ธ
Good afternoon.
we have hail here in Southern California
All hail SC ๐
I've been to the Hale telescope in Southern California.
lol to all of you
Lol. Our work here is done.
๐
Did I miss the show?????
Not yet. ๐
@ivory flax just starting!
I hear the Voice of Lars...
JP's a movie star. he 's about ready to stroll in with a sbux cup and sunglasses, waves away the director, hands his PA the coffee cup, whips off the sunglasses... "let's do this"
ah sweet. Hi John Parks
Lars was in the original RCA logo
Lol
Good afternoon
thrifty shopper! ๐
nothing compared to the deals Phil B gets at his magical thrift store
Phil B finds the most amazing stuff
i love stepped drill bits, they come in multiple sizes. reamers too.
Reamers. ๐
another thing i picked up recently is mini tap & die set for 1mm to 3mm stuff for heat inserts
Sugru ๐
mini tap sets can come in handy if you strip threads
Or those spring things if you need to use the original screw.
the little grub screws that come in most adafruit knobs is great. i prefer that type. the anodized aluminum ones are gorgeous too.
oh that's smart, nice mod
great learn guide. i'm definitely going to get into this stuff someday. the pepe version is calling my name.
i'd never heard of rj-14 before. rj-11 yes.
RJ-14 is headset size, RJ-11 is wall-jack size
must be before my time, i've never seen a headset with that connector only 3.5mm
old telephone stuff. often called "modular jacks"
JP's a meowsic enthusiast now
Lol
that's actually good to know for anyone trying to take one apart. i can't think of any way to do it without destroying the alignment pegs.
reminds me of a weed wacker spool
actually, it's more like a lawn mower pull cord retraction mechanism.
๐ถ ๐ถ
Iโve been mostly successful when drilling a cable out of a molded strain relief โby hand.
correct me if i'm wrong but wasn't there a project involving the prop maker featherwing that kind of had a vocoder built in?
that sounds dangerous cgrover. if he cuts it open then it's not going to work as a strain relief anymore.
yeah it's rj-14 i looked it up
i mean you could use ethernet if you really wanted to but the plugs are a bit bigger
ah it's for the small wire in the retractor
Not that risky. Start with a small bit in a pin vice and work up to a larger and larger bit.
ohh i thought you mean you were holding it IN your hand
Iโm exceedingly shy around sharp tools. High voltage, too.
you shouldn't see noise on the data from long I2C runs, just the bus will hang and your sketch will halt
i got the adafruit lightning to usb plug. can't wait to play with synthone on the ipad and a midi controller.
i think the terminator was for ethernet?
or at least that's what i planned on using it with.
A shielded 4-conductor USB cable may work, as well.
and you can find usb flat cables too but usb wires are tiny.
I think this thing: https://www.adafruit.com/product/4756
yes that's the one. i was going to use it with ethernet and rj45 for about a 75 ft run.
too many projects never enough time
@sand lotus Too true. ๐ค
i thought the S3 box and voice recognition would take off by now so was going to set it up for smart home integration.
because Alexa is becoming a pain in my rear.
i think todbot's got the low profile thing down pretty well ๐
good for slim enclosures, less to 3D print, less forgiving for tall internal components though.
ah is that the stuff on 3D hangouts with the honeycomb macropad? i didn't notice if they were low profile switches.
do designs like this use the LED as the diode for a diode matrix?
Honeycomb.
that's a 12 key
I 3D printed the step switch caps. Definitely possible to 3D print different key caps for stuff. You still have to get the switches though.
I live for (and with) diatonic musical scales.
You can get far more detail out of a resin printer but thin parts are more brittle and crack easier. FDM prints are more durable. I'm actually learning how to print clear stuff recently. Clear key caps definitely possible.
Thanks @haughty quiver . Have a great weekend everyone.
Thanks!
thanks everyone
learning how to do custom footprints for parts is an integral part of learning pcb design.
thanks JP!
Great workshop, @haughty quiver ๐
Thanks JP! Yay all this talk of Choc keyswitches! Should I resurrect my 'plinkykeeb' project from last year? https://mastodon.social/@todbot/109916319194865642
Attached: 1 video
Should I resurrect my #plinkykeeb #MIDIcontroller keyboard project that uses an @adafruit #KB2040 with hot-swap Choc keyswitches? https://github.com/todbot/plinkykeeb
@cinder wind yes that looks much more enjoyable to use than touch boards for extended sessions.
i mean no offense, just my fingers hurt looking at full boards of touch only stuff.
Choc keeb but it's made of chalk flavored chocolate
haha yeah. on the one hand, capsense is cheap and hard to use. on the other hand, it's also difficult to be accurate with. on the third hand, it offers no tactile feedback
that's doable, i know there's someone out there who has a 3d printing chocolate business. that's all they do. i used to see them on twitter all the time but i stopped using twitter.
chocolate keyboard actually sounds like a great geeky gift.
shipping during summer probably a logistical nightmare though.
Happy Friday Tim and all present
๐
good evening โ
Blinka = Circuit Python on SBC's
โค๏ธ
clueception
an OS without a display is known as a headless install, might be worth mentioning this is being done as a headless project.
it's been years since i've used a pi, does it have github integration so you can do stuff like circup via cmd line?
oh i thought circup used github somehow
still never used circup yet
why python 2? is that because it's a model 3?
ohhh oops
ensuring it doesn't need sudo means no manual intervention every time you want to use a SPI/I2C GPIO? did it always work that way, sounds very inconvenient.
like what's the upside of being able to work without sudo?
ah i was thinking the opposite that it would be less secure to do the same stuff without sudo.
Good afternoon!
soo-d'oh, or soo-doo? that like GIF and GIF
that's a good point, since i think it's short for super user do
same, just part of american english i guess
exactly is it Ju-doh or Ju-doo? ๐
GIF is a hard G since it stands for graphic
graphics are not made of peanut butter
JPEG, since it's short for Joint Photographic Experts Group, is pronounced Jay-FEG :p
linefeed after progress bar LOL
they look like progress bars
yes
terminal is issuing a LF when it shouldn't
Gee, Peg what did you do with the jpeg?
@smoky island sorry, joined in late - did you install the entire stack without sudo, but python with?
very cool - useful for teachers
Pretty
blinky blinky (the more advanced version of lighting an LED :))
Indeed - and some immediate gratification, which new coders need to have
Should be a way in simpletest to switch GRB or whatever right?
Printing individual colors as they cycle through could help validate. Id like to think that should be in a simpletest.
Still working on the new StringCar FeatherWing today. Having fun refactoring the old M0 custom board's CircuitPython code to work on the M4. Getting plenty of reminders from the old code that my coding skills have improved. Streams like this one have made a real difference.
It thinks you're not you
Holes are a great idea for power to weight ratio. Very nice.
there you go
Oh nice custom board.
My first CircuitPython board.
cool @inner spade - what is the cylindrical gizmo on top?
That's the drive motor. The battery is on the other side.
Looks great. Would 2 motors to grip the line be better? More traction?
sweet - very clean looking setup
Are there weight classes?
More than one pulley is certainly an advantage for traction and stability. Never tried more than one motor, though. (Asking a question like that means that you're getting into the spirit of the challenge!)
Not in our family "league." We only have the Speedy and Smart classes (Gump and BoomerPong).
oh, that is it
Well im into 3d printing lately and those use multiple rubber wheels and metal extruder gears for gripping filament.
If the original PR author has not updated with suggestions, then I would just open a new PR.
@timid dock yep
New PR, and #reference the old PR
yes, easiest way to do this
link gets messy
reference is better, easier to follow later
There is a way to compare two branches. Even across forks.. I just don't remember where on the UI to do it.
Go to base url + compare... https://github.com/org/repo/compare
That's it.
multiple animations running?
import multicolor instead of import comet?
nvm that's the function name
When it happens seems very random
at least once it started OK then messed up then went back to OK
Is there any way to check whether something else is using the spi bus?
from the linux side
neopixels designed for I2C bus speeds and not SPI speed for built in IC clock rate?
Is that sending the single colours continuously, or only once?
pretty sure spi is faster than i2c
Thanks Tim
Thanks!
Thank you again Tim. Good night y'all
Thank you
technically SPI neopixels should be able to run twice as fast as I2C but most neopixel drivers are I2C
@sand lotus only if you use miso
Thanks for another great stream. โค๏ธ
I honestly didn't even know you could drive neopixels with SPI in any fashion.
It's not true spi.
I guess the neopixel IC has to be compatible with the SPI protocol to really take advantage of the increase in bus speed.
yeah
it's neat that it even works at all on a spi pin
problem might be that it's just blasting data. no clock or cs?
SPI has a clock signal, neopixel only data, only the data rates are similar. It's a hack.
I think it's not using the actual SPI protocol. Just using the PIN that is meant for SPI as the data pin for the neopixel. But I am not certain tbh.
right but spi clock is probably twice what i2c clock is that the neopixel driver is expecting?
i don't fully understand the spi or i2c clock protocols either, just guessing.
I believe DotStars are more like SPI
i2c you send an address (including direction) and subsequent clocks write or read data...
spi selects the device with a select line and all clocks write and read data, if mosi and miso are both connected.
spi selection of the device still needs an address of some kind? how would it know which device to select.
neopixels would get confused by the address at the beginning and the timing of i2c
Iโd guess that an SPI pin or UART pin is fed from a clocked shift register peripheral where the clock is controlled by a timer. The SPI data protocol is likely in the code layer, bypassed when communicating to a Neopixel.
is spi not chainable like i2c?
You can chain spi
only time i've used spi is for 1 display device. haven't tried more than 1 device on a bus to my knowledge. unlike i2c which i've chained tons of stuff.
ok, thank you
you can share an SPI bus, but you typically need a dedicated select line for each target
that makes more sense. so the cs is like an i2c address.
ok so for neopixels would you have to cs each individual neopixel?
since i2c and spi both use an explicit clock theoretically they could run at any speed but I think spi devices are typically designed to have a higher max
NeoPixels aren't SPI; they're a special self-clocking protocol
I2C and SPI are parallel busses, technically not chained like NeoPixels where each device retransmits the originating data stream.
I2C is often physically chained but with an electrically parallel bus (like in Stemma or Qwiic)
ohhhhh my fundamental understanding of neopixels was way off then. this is good info.
DotStars are similar to NeoPixels in being individually addressable smart LEDs, but they talk SPI
I also believe that it is more typical for i2c to have gaps between bytes whereas spi is commonly used with continuous data...
which is why I think it is preferred for running neopixels
i thought all neopixels were I2C only ๐คฆโโ๏ธ
there are boards like seesaw that can translate from I2C to NeoPixel protocol
DotStars are more like spi, but neopixels are their own beast
I'd say more like 1wire, but those are addressed like i2c but without a clock
More like UART but one start and many many data bits
@inner spade serial busses, but parallel in that sense of how multiple devices connect ๐
(serial in the sense of all data streamed out on one data line)
Yes, serial data transfer. โDaisy chainedโ they are not.
but the uart hardware in microcontrollers is only designed to work 8 bits at a time wheras spi hardware is designed for long uninterrupted strings of bits.
Depends what you mean by โDaisy chainedโ
I would definitely say that neopixels are โDaisy chainedโ
Indeed.
spi devices can also be โDaisy chainedโ or parralle...
Current loop (original) MIDI is another example.
the share the mosi and miso lines, whether they are โDaisy chainedโ depends on whether they share the select lines or not
yes, original midi was daisy-chained.
Wouldnโt have thought of it in that way, but I suppose the chip select line could be chained like that to reduce the number of CS lines needed from the host.
A clever trick.
interesting
actually, daisy-chained spi devices share the CS line but controller goes to mosi line on first device then miso on the first device goes to mosi on the second device, then miso on the second (n-th) device goes back to the concroller.
Ah. I get it now.
Are they sharing the same mosi/miso lines?
so you select the row of chips then send out enough bit to fill all the devices and simultaneously receive all the incoming data
Seems like thereโd be jumbled up data if they shared all the same lines. Unless you were writing to two identical displays
And the devices have to be capable of repeating the incoming data, correct?
Hmmโฆ seems like not a good idea in practice
One of those โyeah you can do it, but you really shouldnโtโ
no, they share the select line and daisy-chained the mosi and miso lines...
That sounds like a disaster waiting to happen
IC's specifically for SPI should take care of that I'd hope.
not usually done that in hobbyist space
Iโve never seen that recommended in any commercial design specs
Happy for that. Debugging anything chained takes it up a level.
usually done on motherboards when there aren't enough select line available, e.g. to read all the tempereture sensors at once.
Iโve seen it mentioned in data sheets but didnโt have a reason to pause for understanding.
Seems like the peripherals have to support daisychaining
Not all SPI devices are capable of shifting DIN to DOUT is what Iโm gathering
There it is in the second example "The Daisy-Chain Alternative" but I think you would want to pick your devices carefully to avoid stretch states (or I may be getting that mixed up with a different protocol)
But thatโs definitely cool to know is possible
If it has DIN or DOUT pins its not spi. spi uses mosi and miso.
Similar to i2c, is there a speed advantage vs i2c with this method?
there maybe some spi "compatible" devices that don't pass mosi to miso after sending out the data, but if they call themselves spi devices then that's just wrong.
Chaining would introduce per-device delays, Iโd think, just like with neopixels.
Thatโs an issue with MIDI.
Thats what i was thinking. If its part of spi then any spi devices should have the capability otherwise they might as well call it a different protocol.
no, they send the data that is in the miso register on clock.
Iโm not calling the pins โDINโ โDOUTโ just going off the way analog describes the data flow in that article
From what i read yeah seems like dout happens on next clock pulse.
Ah, not filtered like with neopixels.
Sorry, I missed that.
This is all really neat info gordiegii, thank you for sharing this.
One thing I dislike about โSPI compatibleโ devices is when they use I2C pin labels when itโs still spi constructed data packets
Like some SPI displays
no. there are 2 shift registers inside the device, one s to p coming from the mosi (d-in) pin and one p to s going to the miso pin they are chained internally so if you send 16 clocks the second byte you get will be the command you send...
This discussion is why I like this forum. Thanks everyone!
If you have to send a start signal then you will either get garbage the first time or the previous data on subsequent transceptions. (Yeah I made up a word. Sue me)
Are you billy cheeler?
Lighting someone else's candle from yours makes the whole room brighter.
(Lawyer bear from Bluey Unicorse episode)
Watch this clip from Bluey Season 3 Episode 7 "Unicorse". Mum struggles to read to Bluey because Unicorse is causing havoc with his lawyer.
Watch the next Bluey video here: https://youtu.be/8RL-DdR_8Ug
Watch Bluey on Disney Junior! And check out more Bluey videos here: https://www.youtube.com/playlist?list=PL2m1vjiMH_hNe9p654bXyb6cVP4cNIHQs
B...
Episode for reference lol
That episode doesn't seem to be available.
episode is. clip is not
soon my grand-daughter will be old enough for that stuff.
Starting up for the morning now. I am making an attempt at a 7color eink display driver. Follow along on YT: https://www.youtube.com/watch?v=e3LbjytTYvc or Twitch: https://www.twitch.tv/foamyguy_twitch
Morning Tim. It's five in the afternoon here.
Sound is excellent, what mic are you using?
Morning, actual morning here.โ
oh yeah I used a mouse like that, it was ok, but turns out my hand is fine with the mouse I have now with many buttons on the side so I put back in a drawer
How long did it take for your Pimironi display to arrive? Any idea? I've been waiting on a shipment from them for 3 weeks now. ๐ฆ
hello boys and gals
I love my Apple Magic Mouse. No need to grip it, I just rest my hand on it and move my arm. Will never experience mouse arm or carpal tunnel syndrome. Also it has touch on top for scrolling and stuff.
speaking of Pimoroni (they sell them), have you seen those M5 Stack I2C thingies ?
https://shop.m5stack.com/products/8-encoder-unit-stm32f030
https://shop.m5stack.com/products/8-angle-unit-with-potentiometer
UNIT 8EnCoder is a set of 8 rotary encoders as one of the input unit, the internal use of STM32 single-chip microcomputer as the acquisition and communication processor, and the host computer using I2C communication interface, each rotary encoder corresponds to 1 RGB LED light
PRODUCT DETAILSDescription UNIT 8Angle is an input unit integrating 8 adjustable potentiometers, internal STM32F030 microcomputer as acquisition and communication processor, and the host computer adopts I2C communication interface, each adjustable potentiometer corresponds to 1 RGB LED light, and there is also a physic
M5stack is ESP based stuff.
they use Grove (I think) and have a bunch of expansion boards like that
plus the stacking ones
They do have a decent sized community as well.
those 8-knob things made me think @sand lotus needs to add that to the thingamabob
Yup, the enclosures is what makes them stand out.
Yes Uhura is from Austin Powers 2. She worked the console on Dr. Evils volcano island. She had that 70's jive vibe to her. She got electrocuted by the relay antenna console and died.
yeah i went full in on that one ๐ that was funny though.
Uhura is from Star Trek Tim. Star Trek.
I feel like the Enterprise doesn't have great electrical design for a spaceship of the future
Thankfully they still iterate in the future. They eventually upgraded.
I love watching retro Hollywood keyboards and computer props. Always packed with explosives and high voltages. Glad that weโre using 3.3v and li-poly instead.
Like LiPo isn't explosive? ๐
Imagine what would happen when dividing by zero.
@upper sandal OH MY... ๐คค Those looks amazing. Do want. Thank you.
bookmarked
at 128mm could easily fit 2 of them in the TR-Cowbell enclosure too. need to turn knobs intensifies.
on the schematic the buttons are on D5, D6, D16 and D24
I2C is for the hat EEPROM ?
cross-referencing pins between pinout diagrams is always a brain exercise.
D numbers are GPIO numbers
yeah looks like the numbers closest to the pins are the D pins.
after working with feathers for so long seeing 2 long columns of pins seems so close together. one dropped piece of metal and you could short so many pins together. ๐
Why would you ever want ram height & width not equal to display height & width?
Do they not have default values?
Not busy_pin, i see busy_state instead?
Your arg in the function is using busy_pin but kwarg name is busy_state. Not sure if that makes a difference.
Think i saw it in the code py after ram height and ram width. However now i can see busy_pin looks like a valid arg name.
Init sequences are voodoo to me still. I figured it out for the 7 segment display but that was 1 byte per line., easy. The multibyte inits are so foreign looking i think half of them are made up. ๐
I think theyโre related to hardware registers but its over my head so not sure how inits translate from registers.
The 3-color displays have 40+ SPI registers for everything from power-up to temperature control. Yikes!
First byte looks like a register address, perhaps?
Itโs confusing to read byte streams with an imbedded ASCII character that represents a byte.
๐
Does it do that cycling every time it needs to change a color? I dont understand the cycling purpose.
Colors do look crisp when it settles though.
0x FFA500
Ok that was a bit large of a gif. Congrats. Big progress.
You learn more doing things the hard way though.
I usually do everything the hard ways, finding all the ways to failโฆ usually not on purpose but you learn all the ways not to do something.
Which has value for experience
Great stream today. Brain hurts a little but thatโs supposed to be a good thing.
Really cool to see how a 7 color eink works. Great stream.
LIVE in 10 mins! The Desk of Ladyada - Metro M7 & More Feather Bones https://youtu.be/MJDYLaLlHQ0
This week we worked on the Metro M7 (https://www.adafruit.com/product/4950) tester, it's working well and performs both ESP32 and iMX programming over USB. We're excited to get this board into the shop this week! Next, we've been doing some more RP2040 Feather Bones work, in addition to the DVI Feather we've also designed an RFM69 module (https:...
WE ARE LIVE! The Desk of Ladyada - Metro M7 & More Feather Bones https://youtu.be/MJDYLaLlHQ0
This week we worked on the Metro M7 (https://www.adafruit.com/product/4950) tester, it's working well and performs both ESP32 and iMX programming over USB. We're excited to get this board into the shop this week! Next, we've been doing some more RP2040 Feather Bones work, in addition to the DVI Feather we've also designed an RFM69 module (https:...
evening
Good evening.
I'm glad the metro M7 is coming ๐
hello Ladyada!
I'm doing kind of a bone's setup to add an FPGA to a feather with an RP2040
I need to do some rearrangng ๐
smaller caps maybe the first time I do 0201 x_x
2-4-6-8, lower the current or you won't appreciate [the EMI]
I believe it's been asked before, but would you confirm again if one of the later Feather RP2040 Bones will be one with an ESP32 Airlift coprocessor?
It wouldn't be price competitive to Pi-PICOW, but would be feather-standard pinout, have StemmaQT, a USB-C interface, and integrated battery capability.
Discount code revealed yet ?
Do you really want PIO etc? Trying to work out why that'd be better than a regular ESP32/S2 Feather.
Better than ESP32 due to native USB, though true, similar function provided by S2 (and S3 as the code matures)
Yeah, though not sure how the RP2040 compares to the S2 in terms of performance
Eyespi to hdmi good idea ?
Any chance you've been able to get around to working on that ABLIC S-35710 timer breakout?
I did say (guessed) it'd be a "later" board ๐
Discount code ?
Thanks @open girder and good night. ๐
Night
dyno is down
Ah okay thatโs what I figured
?showtimes
NOW
๐
Good afternoon.
Hey JP hope your doing well.
Hello PPotW people
Hello John! Happy Tuesday.
good afternoon folks
the LCD backpack is like 4x the size of a qt py. how times have changed.
the microcontrollers are smaller than the backpacks now
The retro workhorses of displays now updated!
ikr, that's pretty cool. is it really retro if it's refreshed and updated?
20x4 is nice
Minimum Viable Logo: I like it!
I learned my lesson last week. Already ordered 2 controllers and one each of the LCDs. I'll probably box each set with a QTPy too, just to have a usb external display.
That's how we play this game.
LOL, the captioning on YouTube said "Stomach ET" when JP said "Stemma QT"
Last week was unusually brutal though.
just curious, would the code be able to determine which lcd is connected automatically? ie, programmatically determine big screen or not, rather than manually setting that flag?
It was an extraordinary deal on an extraordinary product! Or just I say "more extraordinary than the usual extraordinary".
โStomach ETโ is the sequel to both
โAliensโ and โE.T.โ
ohh the backpack and the actual lcd are separate and all of them are on sale.
the backpack https://www.adafruit.com/product/292
Character LCDs are a fun and easy way to have your microcontroller project talk back to you. They are also common, and easy to get, available in tons of colors and sizes. We've written ...
20x4 LCD https://www.adafruit.com/product/198
16x2 LCD https://www.adafruit.com/product/181
display code before network code next time ๐
those LCD's bring back some memories of cursing in my garage trying to learn C++ and Arduino.
Thanks @haughty quiver
Note: by properly programming the graphic of the definable characters, you can make a passable bar-graph display.
Thanks JP ๐
good stuff like always. thanks JP!
old school updated to new school again. great job 
Thanks!
Missed the stream but โฆ would the backpack board be able to monitor something else driving the LCD? A friend with visual impairment had to replace the LCDs on his synths for brighter ones, but it's still not easy to read them. I've been thinking monitoring the signals could allow recreating the display on, say, a browser, or even do TTS on themโฆ
@gray obsidian that sounds like a question for Lady Ada on Ask an Engineer. She fields questions at the end of the live stream on Wednesday's.
Desk of Ladyada - Sunday Evening
JP's Product Pick of the Week - 4pm ET Tuesdays
3D Hangouts - 11am ET Wednesdays
Show & Tell - 7:30pm ET Wednesdays
Ask an Engineer - 8pm ET Wednesdays
John Park's Workshop - 4pm ET Thursdays
Deep Dive w/ Foamyguy - 5pm ET Fridays
FoamyGuy's CircuitPython Stream - 11am ET Saturdays
@gray obsidian that's a good question -- do you know how the LCDs in the synths are currently driven?
No but it's probably some of the common protocols, I'd have to dig that.
good beats too
But if the pins can used as inputs at least in theory it's possible. Though any other board with enough I/Os could as well
thanks but ET doesn't mean much to me, I'm on UTC+1 ๐
Yeah the backpack is using a MCP23008 when in I2C mode https://learn.adafruit.com/using-mcp23008-mcp23017-with-circuitpython
So conceivably you can read the lines
I mean I've seen the movie butโฆ Oh, you mean EST I suppose? Eastern Standard Time (EST), UTC-5?
Thanks, I'll have a look later.
Oh the Roland D-50 service guide has the pinoutsโฆ LCD Unitโฆ VO, RS, R/W, E, and 8bit of dataโฆ
One more project on my TODO list I suppose ๐
I'd probably need to design a specific board anyway for thatโฆ
Good afternoon all. ๐
Hey Y'll
Good morning โ
Bleep Bloop
good morning!
Good Day! โ
good morning folks!
good morning 3d printers
Having issue connecting via ssh on raspberry pi 400 even if I installed and enabled ssh.
Adafruit Industries, Unique & fun DIY electronics and kits : Free - Tools Gift Certificates Arduino Cables Sensors LEDs Books Breakout Boards Power EL Wire/Tape/Panel Components & Parts LCDs & Displays Wearables Prototyping Raspberry Pi Wireless Young Engineers 3D printing NeoPixels Kits & Projects Robotics & CNC Accessories Cosplay/Costuming Ha...
Find maker jobs in 3D and CAD, Art, Design, Education, Embedded Development, Engineering, Fabrication, Marketing and Communications, and Web Development
@noble eagle Best to ask Pi help questions in the help-with-linux-sbcs channel https://discord.com/channels/327254708534116352/538149593246859313
SBC = single board computer
FloppyPortal...
Thanks
pagination is pronounced 'page-eh-nation'
because you're going through different pages
but you can pronounce it JIF if you want
Just got the reverse s2 tft feather delivered, whats the latest brothers creation I should be trying?
That is is amazing project. Very well thought out and designed. @spring heath knocked it out of the park. Bravo.
Oooh the floppy, does the metal tab slide back and forth?
Yeah i did see that, came a week after I'd just done an octoprint mod ๐คฆโโ๏ธ
or just the stand https://learn.adafruit.com/stand-for-feather-esp32-with-reverse-tft
All the reverse TFT mounting projects lately are really cool.
I like the panel element, was thinking of taking the air monitor one and adapting. But currently distracted with the SMARS mini-xl and a radar concept
At least it's thicker than real floppies so you don't risk inserting in a drive ๐
If you have a 3D printer I feel like an air quality sensor should be printed inside a 3D printed nose. That would be cute.
andy not lars-nation?
Well they still are copyrighted, not like Apple cares but eh.
I liked the cloud one on adafruit learn, and the rocket.
They did change up icons regularly in 9. All the aqua stuff was gorgeous.
YouTube Videoย https://youtu.be/Ax_L9URDDko
Build a retro inspired 3.5in floppy disk with PyPortal, CircuitPython and 3D Printing! This small USB drive displays icons and filenames on a color TFT display.
Learn Guide:
https://learn.adafruit.com/a-floppy-thumb-drive-with-a-color-file-icon-display
These throwbacks to a bygone era elicit nostalgia yet cannot be pinpointed to any particula...
Use the wheel behind as a rotary encoder!
Adding a spring to the floppy cover would be neat. Not sure what you'd put behind there though. Maybe a hidden SD card input?
There's a way to disable that. You have to disable the USB plugin but if you use USB to print you're kinda hosed.
I'm still walking the SD card to the next room to 3d print so I could afford to rip that USB plugin out. Cura no longer messes with my circuit python devices.
You can print clear PLA or PETG but the amount of infill required is mind blowing for anything big.
If you have a mirror bed the first couple layers are crystal clear... like glass.
some could use eink display and the some of nfc for communication for get what store to floppy
That's why I went with the TFT featherwing but that's been out of stock longer than the pyportal. I can throw any feather on the back of the TFT featherwing. They really need to make a new one.
โค๏ธ weather stations!
Floppys used to have storage caddies and the metal side was always designed to be on the bottom.
now I guess it's more like the backwards toilet paper roll. to each their own.
floppies used to actually be floppy
Do copy that floppy!!!
and oddly enough they called the 1.44mb ones floppies... makes no sense they're not floppy.
๐ถ
I am pretty sure the labels were "upside-down" because of how you view them while inserting into the drive
8" Floppies - 180k capacity. ๐ฎ
oh that looks like super long distance runner stuff... never worn one, i don't run anymore unless it's to the mailbox to snag an adafruit package.
knowing your printers tolerance is very important. measuring everything once, twice, 10 times, then printing, and wondering how you measured wrong because it still doesn't fit.
I haven't watched it yet, but this video was recommended to me https://youtu.be/yzPqBt2SrcE
Video sponsored by PCBWay - https://www.pcbway.com - PCB Manufacturing, 3d Printing, CNC parts, and more..
Also get $5 of credit if you sign up to PCBWay using this link https://www.pcbway.com/setinvite.aspx?inviteid=575537
Fed up of 3d printed stuff not fitting together after you print it? Me too. Let's do something about it.
Get the calib...
proper maker featherwing still #1 for cosplay. hope adafruit revisits it this year with an rp2040 and i2s audio.
yup, i just watched that one yesterday. great video. there's a better one out there by an engineer that's really really good.
I ran into a problem this week with a 3D-printed part that came out slightly too small and didn't fit. This is a common problem with 3D printers. Today we'll take a look at the problem, talk about what causes it and show how to solve it.
Tools and supplies used in this video:
eSun Black ABS+ Filament, 1.75mm (Amazon*): https://amzn.to/2XQOhu...
I'll watch that too if you have a link! I'm still getting the hang of printing complex things to actually use
thanks!@
you can snap apart regular perf board if you need something smaller than a permaproto
Yeah watched it like yesterday. Nice hints.
actually with a large enough perfboard you could cut it into a semi circle to fit in there nicely.
maybe some of that translucent film that Erin St. Blaine uses a lot would look pretty on the top.
First FPS game I ever played was Marathon on Mac. ๐
Before Halo: Episode 2. Back in 1994, Marathon was considered a "Doom Killer". It has been said that "Marathon did for Macs what Doom did for PCs", and today we explore why this is no overstatement in a retrospective of Bungie's other masterpiece.
Be sure to check out Episode 1 of Before Halo here: https://youtu.be/J7RYF-sU_Kg
Before Halo is a...
polyphonic midi 
they killed Bob !
sounds great too. that much polyphony is awesome.
i think adafruit sells a key variety tester so you can try out the different types of switches and find out which style you like best.
doesn't seem to be one for the choc switches specifically, only the mx compatible ones.
https://www.adafruit.com/product/4973 for the key feeling tester
For crafting your very own custom keyboard, theseย Kailh mechanical key switchesย are deeee-luxe! This tester gives you one of each, mounted onto a nice plastic cut-out, so you can ...
Nautilus
well, an ancestor to a nautilus maybe?
Not as impressive, but shell printing related. I modeled this last week, creating the bump design with a black and white image.

stand reminds me of a mac display design. very clean.
Update April 24, 2019 Parts sized to fit 250mm x 210mm x 210mm https://youtu.be/aASsWYpQr8c Does the world needโฆ | Download free 3D printable STL models
More owls. ๐ฆ ๐
https://www.printables.com/model/7268-prop-maker-keyblade/comments - propmaker keyblade
only time, a level bed, proper z-offset, and a hundred correct settings. ๐
https://www.thingiverse.com/make:1084485 TVA Baton
assignable wav files would be a drum machine
though today the lines are blurred between a drum machine, sampler, sequencer, etc..
๐ฆ owl let you know that looks beautiful.
i'm still working on my full size gmailbox remix. going to take a couple weeks at this rate.
Thanks @rocky reef & @hard hollow . See you all tonight.
Thank you for taking time for us.
might show off progress on my mailbox tonight if i can get the audio sounding better.
Thanks, @hard hollow and @rocky reef ๐
Thank you for another great episode of cool 3D printed stuff.
thanks folks! cya tonight
thanks so much for hanging out folks!
great show
thank you guys for a great stream and @hard hollow if you use ninjaflex, you'd need to make it 5.25" instead of 3.5" ๐
Hey Y'll
Good evening everyone.
here is the link to join show and tell https://streamyard.com/u6fyifsxae
Good evening
Hi all!
Evening everyone

hi folks
Greetings and salutations
Is that Max Headroom?
I just bought the parts to make this
GIF is pronounced ZHAIF https://www.youtube.com/watch?v=bmqy-Sp0txY
Anne is killing it with this project. That's amazing work.
The internet's main purpose of existence is telling you that you're wrong. I think... maybe I'm wrong.
It's that floppy time of year apparently. CircuitFloppotron. It's gotta happen.
So many options
@split gazelle @robust horizon Besides eBay, is Digi-Key still an option for these older coneectors?
late to the discussion but I love the 3d print!
@slow spire I have not tried digikey for these connectors -- you can probably get the 34-pin one, it's pretty standard. but the 34-pin IDC to ribbon seems weird and not likely to be made today...
mark you are the hero of the hour with your ondiskgif code ๐
but what about all my Zip disks?!
don't let me & dan steal your thunder
all hail our new GIF lord!
the floppy featherwing? No, I was fiddling with it nervously before going on live. it plugs in like a normal featherwing
Thanks. But without your code we are watching 3fps gifs! I don't know why it never occurred to me to write the display direct in CP
@haughty quiver I suggested that this is the "BEE%" keyboard, do you have a catchy name for it?
Fred looks through his tech closet, asking Carrie if she knows if his old Jaz disks will work in his Zip drive.
sometime within the last 5 years I copied all the data off my SyQuest EZ Drive media .. only about 2 of a dozen were bad, the rest read OK. Didn't find anything super interesting though
@haughty quiver "Unholy" by Sam Smith and Kim Petras uses one of those interesting scales.
tech closet ... heh .my entire apartment is a tech closet
Gorgeous build and diffusion.
๐ ๐ถ
๐ธ๐ช ๐
The main thing I remember about SyQuest drives I used was that awful grinding noise if I didn't eject the disk properly.
I was surprised to find I didn't have any computers with old 40-pin IDE anymore! and then there was some other problem, but happily I've already forgotten...
like I had to use freedos or a super old linux or something to even mount them
try to find a DIN to PS/2 adapter
Thanks @split gazelle ! that was great!
thanks folks!
great projects everyone! thanks Liz for hosting
Thanks for hosting Liz!
thanks Liz!
syquest and jazz drives were a attempt at a removable hardrive platter system
Huzzah!
Here's a warmup for ask-an-engineer : https://soundcloud.com/apdel/adafruit-new-2023-mix-and-master
Updated Version! I was asked to change some lyrics so I did! Still the same awesome song about awesome people at an awesome company!
thank you Liz!