This is a very easy to use low cost semiconductor Gas sensor Module with analog and digital output. This module uses MQ4 Methane gas sensor as a gas sensing element. It requires no external components just plug in Vcc & ground pins and you are ready to go.
Specification of MQ4 GAS Sensor Module:-
Power Supply: 5 Volts
Interface Type: Analog & Digital
High Sensitivity to Methane & small sensitivity to smoke & alcohol
Low Cost.
Stable & Long Life.
On board Power indication.
Tech Specification
Reviews
There are no reviews yet.
Be the first to review “MQ4 Gas Sensor Module” Cancel reply
Rs.150.00
Rs.750.00
Rs.520.00
Rs.520.00
Reviews
There are no reviews yet.