My implementation of an Air Quality Sensor based on a PMS5003, DHT11 and ESP32.
This implementation is based on a guide by Pieter Brinkmann. Follow that guide for step by step instructions.
- ESP32
- PMS5003 Sensor
- DHT11
- Cheap box to house everything
- Micro USB Power Supply
| PMS5003 Pin | ESP32 Pin |
|---|---|
| 1 | VIN |
| 2 | GND |
| 3 | GPIO14 |
| 4 | GPIO26 |
| 5 | GPIO27 |
| DHT 11 Pin | ESP32 Pin |
|---|---|
| GND | GND |
| VCC | 3V3 |
| DATA | GPIO18 |