MQ-5 Liquefied Gas Methane Gas Sensor Module
Suitable for home or industrial on LPG, natural gas, coal gas monitoring devices. Excellent resistance to alcohol, smoke interference.
1 - Using high-quality dual-panel design, with power indicator and TTL signal output instructions;
2 - With a DO switch signal (TTL) output and AO analog signal output;
3 - TTL output valid signal is low. (When the output low signal light can be directly connected microcontroller or relay module)
4 - The analog output voltage, the higher the concentration the higher the voltage.
5 - For gas, natural gas has better detection sensitivity.
6 - There are four screw holes for easy positioning;
7 - Product Dimensions: 32X20X22
8 - With a long service life and reliable stability
9 - Rapid response and recovery characteristics
Input voltage: DC5V power (current): 150mA
DO output: TTL digital 0 and 1 (0.1 and 5V)
AO output :0.1-0 .3 V (relatively clean), the highest concentration of voltage around 4V