A demo program for the Sensirion SCD4X (SDC40, SCD41) CO2/temperature/humidity sensor that works on RP2040 microcontroller written in MicroPython.
The ESP32 version is also available at morrisseyj/esp32-scd4x (Thanks @morrisseyj).
- RP2040
- Example module: Raspberry Pi Pico
- SCD41
- Example module: SEEED-101020952
- Based program: adafruit/Adafruit_CircuitPython_SCD4X (MIT License)
- AQM1602A
- Example module: AE-AQM1602A(KIT)