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Pm25 Air Quality Sensor
AdafruitArduino-compatible
The PM2.5 Air Quality Sensor is used to track and sense air quality with real-time PM1.0, PM2.5, and PM10.0 concentration measurements.
In stock
Specifications
2- Operating Voltage
- 5V (VCC) / 3.3V (Logic) / 9600 baud data stream out once per second for UART input.
- Logic Level
- 3.3V
Pinout
3Low source legibility.The original manufacturer datasheet for this part was difficult to read, so this pinout may be incomplete or imperfect. Always confirm against the specific manufacturer’s datasheet before wiring.
| Pin | Name | Functions | Notes |
|---|---|---|---|
| 3 | TX | UART | Data out pin for UART |
| GND | GND | GND | Ground pin |
| 5V | VCC | POWER | Power supply pin |
Interactive pinout
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Arduino-compatible
Click a pin to copy its name · tap a tag above to spotlight a bus.