MQ-7 MQ7 Carbon Monoxide CO Gas Alarm Sensor Detection Module For Arduino

Overview: This is a simple-to-use Carbon Monoxide (CO) sensor, suitable for sensing CO concentrations in the air. The MQ-7 can detect CO-gas concentrations anywhere from 10 to 1000ppm. This sensor has a high sensitivity and fast response time. Description: High quality double panel design. Power and TTL signal output indication. Has better sensitive detection for carbon monoxide. Has a long service life and reliable stability. Suitable for the detection of carbon monoxide, gas, etc. Specifications: Module size: 32(L)× 20(W)× 22(H) Input voltage: DC 5V. Power dissipation: 150mA. DO output: 0.1-5V. AO output: 0.1-0.3V. Detectable concentration: 10-1000 ppm CO. Package included: 1 x MQ-7 MQ7 Carbon Monoxide CO Gas Alarm Sensor Detection Module For Arduino