heating-controller - TRQ21 replacement¶
Why:
- tired of switching the heater every day on and off manually..
- build KiCad skills
- extend FreeCad skills (PCB import, part-models and the enclosure)
Parts:
- CC2652 stick
- FRAM (for configuration)
- RTC
- Digital-to-Analog converter (0-20 V)
- Flash (for OTA updates)
- APA102 RGB LED
- (optional) there's a possibility for a LCD display
Will replace this beauty here .. ;D
finally the PCB's arrived and I tested the first one: