Gravity: Analog Electrochemical CO2 Sensor(0-10000 ppm)

1. Example Code for Arduino-CO2 Sensing

Explore how to measure CO2 levels using Arduino and DFRobot's CO2 sensor with detailed hardware and software setup, calibration, and sample code for precise readings.

Reference

This guide explores the MG-811 electrochemical gas sensor, highlighting its CO2 sensitivity, calibration requirements, and power supply considerations to ensure accurate and reliable measurements.

Parameter	Value
Operating voltage	5V
Interface	Analog (Gravity Compatible)
	One digital output
	High quality connector
	Immersion gold surface
	Onboard heating circuit
Size	32x42mm (1.26x1.65")

Gravity: Analog Electrochemical CO2 Sensor(0-10000 ppm)

Specification