https://github.com/NonaSuomy/ESPHome-Standalone-Rack-Mount-Alarm-Panel
Trying to build an alarm panel that supports DEOL (Tamper/Short).
https://cdn.discordapp.com/attachments/1124219298026627163/1129259148371034212/IMG_3390.jpg
BOM
26.24 - 1x Lilygo TTGO T-Internet PoE board https://www.aliexpress.com/item/4001122992446.html
6.28 - 4x ADS1115 https://www.aliexpress.com/item/1005001703504835.html
0.54 - 10 x 24 PerfBoard https://www.aliexpress.com/item/1005001621976056.html
5.00 - 20X+ Terminals https://www.aliexpress.com/item/4000907549303.html
1.00 - 1m Wire
0.00 - 1x Doner 1U Case (Old Sonic Firewall) FreeCycle Anything
3.00 - 1x Resistor Kit 4.7Kohm / 1Kohm
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42.06 CAD Total Price