ماژول تشخیص وجود گاز MQ-2
dimension: 32mm X 22mm X height 27mm wide
main chip: LM393, ZYMQ-2 gas sensor
working voltage: DC 5 Volt
:Characteristics
with the signal output instructions
(dual signal output (analog output, and TTL level output
(TTL output valid signal is low. (Low-level signal when the output light can be directly connected to the microcontroller
0 ~ 5V analog output voltage, the higher the concentration the higher the voltage
liquefied petroleum gas, natural gas, city gas has better sensitivity
with a long life and reliable stability
rapid response and recovery characteristics
:Applications
Suitable for home or factory gas leakage monitoring device suitable for gas, butane, propane, methane, alcohol, hydrogen, smoke and other monitoring devices