Simple breakout board for the MQ -2, MQ – 3, MQ – 4 and MQ – 6 gas sensors. All you need is VCC at 5V, GND, and a resistor to an ADC, that is it.
Note: This is the PCB only. Sensors listed below.
Dimensions: 16.8mm diameter
£0.72 inc VAT
Availability: 668 in stockBrand: Proto-PIC