Cricklewood Electronics
40-42 Cricklewood Broadway, London, London, NW2 3ET, United Kingdom
cctvinfo@cricklewoodelectronics.com +44 (0)20-84520161
Methane gas sensor module for Arduino MQ-4
| Item Number | MQ4 | |
| Our Price: |
£2.50
(inc VAT £3.00)
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Methane gas sensor module for Arduino and other microcontroller projects
This module has a sensitive methane sensor that will detect levels of methane in the air. The sensor outputs a varying voltage on the analogue pin depending on the level of methane and it has a comparator to give you a digital out at when the methane level reaches a certain level, this can be set with the built in potentiometer.
Please note, this sensor needs to warm up for 20 seconds before it will give a stable reading.
Voltage : 5VDC
Current : 150mA
Sensitivity : 300 to 10000ppm
Size 32x21mm
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Information correct as of 11:09, 31/03/2025