ESP32 ESPHome Air Quality Monitor Kit - Plantower PM Sensor

This air quality monitor kit measures airborne particulates (PM1.0, PM2.5 and PM10) with a Plantower PMS7003 sensor and a Seeed XIAO ESP32 board. It arrives pre-assembled and is a Made for ESPHome approved device, so it slots into ESPHome-based smart home setups without writing firmware from scratch.

Key features

• Measures PM1.0, PM2.5 and PM10 particulate levels
• Plantower PMS7003 sensor with digital output
• Made for ESPHome approved, Tasmota compatible, documented on GitHub
• Onboard WS2812B RGB LED for status indication
• Extra breakout pins for expansion
• Choose Rev1 (ESP32-C3) or Rev2 (ESP32-C6)

Specifications

• Controller: Seeed XIAO ESP32 (C3 or C6)
• Operating voltage: 5V DC
• Measurement range: 0.3 to 10 μm particles
• Effective range: 0 to 500 μg/m³
• Max range: ≥1000 μg/m³
• Resolution: 1 μg/m³
• Operating current: Up to 100mA
• Standby current: ≤200 μA
• Sensor dimensions: 47.8 x 36.8 x 12mm

In the box

• Air monitoring PCB with ESP32
• PMS7003 air sensor
• WS2812B LED, pre-soldered
• Minimal case for the module and sensor

See more connected builds in our ESP32 and IoT collection.