Showing the single result
MQ-4 gas sensor module for detecting methane (CH4) and natural gas. Analog output plus an adjustable digital alarm output (LM393 comparator). Works on 5V; ideal for gas-leak alarm projects with Arduino.
Be the first to learn about our latest trends and get exclusive offers
Will be used in accordance with our Privacy Policy
Username or email address *Required
Password *Required
Log in
Lost your password? Remember me
No account yet?