The Air Monitoring Expansion for Raspberry Pi Pico is an open-source, portable sensor that measures suspended particulate quantity by mass. It operates at 5V and features a digital laser dust sensor (PMSA003) and a built-in 0.91′ OLED display providing information on air particulate matter (PM1.0, PM2.5, PM10) via digital output. Communication is done through UART (serial), and it offers external GPIO Breakout Pins for connecting sensors.
Note: Raspberry Pi Pico is NOT included
Features
- PMSA003 Sensor
- Standard 40 Pins GPIO
- Onboard OLED display 0.91”
- Measure accurately PM1.0, PM2.5, PM10 levels
Specifications
| Sensor Model | PMSA003 |
| Communication Interface | UART (Serial) |
| Display Type | 0.91′ |
| Type | Biosensor |
| Board Dimension | 92 x 68mm |
| Measuring Range | 0.3 to 1.0; 1.0 to 2.5; 2.5 to 10 Micron (µm) |
| Counting Efficiency | 50% @ 0.3 µm 98% @> = 0.5 µm |
| Response Time | ≤10 sec |
| DC Supply Voltage | 5.0V |
| Operating Temperature Range | -10 to +60 Celsius |
Resources
- Product Wiki
- Github
Pinout
Package Contents
- 1x Pico Air Monitoring Expansion
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