station-meteo
Bleuarff
A multi-points weather station system
Components (4)
| Reference | Value | Description |
|---|---|---|
| IC1,IC2,U2 | AHT20 | Adafruit AHT20 - Temperature & Humidity Sensor Breakout Board - STEMMA QT / Qwiic |
| U1 | LPS22HB | |
| U3,U4 | SCD40-D-R2 | Photoacoustic CO2 sensor, 40 000 ppm, I2C, 2.4-5.5 V, Base accuracy 400 - 2000 ppm |
| R1-R6 | 20ko | Resistor |