Prometheus exporter for humidity and temperature sensor data (DHT22, DHT11, AM2302) running on Raspberry pi, with Rasbian.
Reference pinout for AM2302 and Raspberry Pi 2 Model B:
| Wire | Header | Description |
|---|---|---|
| Red | pin 1 | +3.3v |
| Black | pin 6 | Ground |
| Yellow | pin 7 | GPIO 4 Data |