Adafruit Pimoroni Enviro + FeatherWing

Experience the power of citizen science with the Enviro+ FeatherWing, equipped with a range of environmental sensors. This compact device, no larger than a couple of pound coins, features a weather sensor, light sensor, microphone, gas and particulate sensing capabilities, and a vibrant color LCD.

Specifications include the BME280 sensor for temperature, pressure, and humidity; the LTR-559 for light level measurement; the MICS6814 for gas detection; and an analog MEMS microphone. An additional PMS5003 particulate sensor can be connected to monitor air quality.

Supported by a robust CircuitPython library, the Enviro+ FeatherWing offers detailed datasets for understanding air quality trends. Its small form factor and soldering requirement make it perfect for detailed air pollution tracking and contribution to projects like Luftdaten.