Size: 32X22X27mm/

Main Chip: LM393, ZYMQ-5 gas sensor

Operating Voltage: DC 5V

Input Voltage: DC5V

Power: 150mA

DO Output: 0.1V/5V

AO Output: 0.1-0.3A


Indication of the signal output

Dual signal output (analog output, and TTL level output)

TTL output signal is low. (When low output signal light, and can be connected directly to the microcontroller)

0 ~ 5V analog output voltage, the higher the concentration, the higher the voltage

Liquefied petroleum gas, natural gas, city gas, better sensitivity

Has a long life and reliable stability

Fast response and recovery characteristics

Applications :

Liquefied petroleum gas, natural gas, coal gas monitoring device suitable for home or industrial. Excellent resistance to alcohol, smoke interference ability​

MQ5 natural gas detection sensor