MQ 4 Gas Methane Sensor Module

LKR 325.00

MQ-4 MQ4 gas methane sensor module MQ4 for Uno

Out of stock

  • Using high-quality dual-panel design, with power indicator and TTL signal output instructions.
  • With a DO switch signal (TTL) output and AO analog signal output.
  • TTL output valid signal is low. (When the output low signal light can be directly connected microcontroller or relay module).
  • The analog output voltage, the higher the concentration the higher the voltage.
  • Methane, natural gas has better detection sensitivity.
  • There are four screw holes for easy positioning.
  • Rapid response and recovery characteristics.
SKU: SG005 Categories: ,
Product Categories

My Cart


Recently Viewed


Great to see you here !

A password will be sent to your email address.

Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.

Already got an account?