DFRobot Gravity MG811 Analog CO2 Gas Sensor linear Flexible Rubber Grommet — Ensures

Flexible Rubber Grommet — Ensures snug grip for 3–5 mm cables without pinching insulation

Key details include Frequency Range: 100 Hz – 15 kHz

and Raspberry Pi style projects where you need reliable real-world data from the liquid level sensor analog (fs-ir02) gravity

Common add-ons include matching shafts

DFRobot Gravity MG811 Analog CO2 Gas Sensor linear Flexible Rubber Grommet — EnsuresAdd Reliable Gas Carbon Dioxide CO2 Analog Sensor Gravity Sensing to Your Next Build Gas CO2 Analog Sensor Gravity. "Greenhouse Effect" is melting the Earth ice core every minute and creating dangerous icebergs. By knowing the exact concentration of CO2, we can do something to reduce the CO2 and to protect our Earth. For that reason, this CO2 sensor is designed by DFRobot engineer. This is the first CO2 sensor in Arduino market. The output voltage of