MQ7 Carbon Monoxide Gas Sensor Module

MQ7 Carbon Monoxide Gas Sensor Module Characteristic: 1,Module size: 32(L)× 20(W)× 22(H) 2,Input voltage: DC5V. 3,Power dissipation: 150mA. 4,DO output: 0.1-5V. 5,AO output: 0.1-0.3V. 6,Detectable concentration: 10-1000ppmCO. Module features: 1,High quality double panel design. 2,Power and TTL signal output indication. 3,Has better sensitive detection for carbon monoxide. 4,Has a long service life and reliable stability. 5,Suitable for the detection of carbon monoxide, gas, etc.