Sensors

1. Type: MG-811
2. Detection Zone: 0 – 10000ppm
3. Characteristic Gas: CO2 (Carbon Dioxide)

This sensor is sensitive to

1. CO ( ~ 1 to 1000 ppm).
2. Ammonia (~ 1 to 500 ppm).
3. Ethanol (~ 10 to 500 ppm).
4. H2 (~ 1 – 1000 ppm).
5. Methane / Propane / Iso-Butane (~ 1,000++ ppm).

This device combines multiple metal-oxide sensing elements on a chip to provide detailed information of the air quality parameters. SGP30 sensor is manufactured with the proprietary MOXSens® Technology that ensures unique long-term stability and accuracy.

1. Interface: I2C
2. Compatibility: MicroBUS
3. Click board size:  42.9 x 25.4 mm
4. Input Voltage 3.3V,5V

1. MQ-7 sensor range: 20ppm-2000ppm of CO
2. Onboard potentiometer for calibration
3. Communicates over the AN pin
4. 5V power supply