#RPi 3.5 TFT panel (SPI version) for controlling multiple airco units in HA

11 messages · Page 1 of 1 (latest)

inland minnow
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Created a custom component to use the TFT_eSPI library with ESPHOME, as my TFT panel was not natively recognised by ESPHOME. Created a 3D printed case to accomodate the display as well as the ESP32 board behind.

Went through all hurdles of integrating an external library to build a custom component, but managed after a lot of efforts. Hope it can help others!

Code available here:
https://github.com/Gyosa3/Airco_tft_panel

void sinew
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is it this screen?

inland minnow
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Yes, not exactly this model, but one of the many clones. I stopped using it with a RPi and wanted to find it a new purpose, but was not natively supported by ESPHOME, so had to find a workaround with TFT_eSPI library

void sinew
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and the touch screen works?

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i have one of these screens on a pi3 atm u see - it runs pihole and i use the screen to show a HA dashboard on it

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for me it would be better to get this screen off the pi and onto an ESP32

inland minnow
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yes touchscreen works pretty well, with a caveat of its calibration (ESPHOME doesn't like processes that block the execution for too long). I had to hardcode calibration values.

inland minnow
void sinew
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would rather have something like this than the HA dash on a smaller screen