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This is a simple breakout board for the MQx sensors.
This is an extremely handy and economical board to have around when detecting multiple types of gases.
It has a trimmer to set the load resistance value of MQ sensors, analogue output (AOUT) and digital output (DOUT).
The digital output can be connected directly to a microcontroller.
Power supply: 5 Vdc / 150 mA, output DOUT (TTL): 0 and 1 (0.1 and 5 V), output AOUT: analogue level signal.
Dimensions (mm): 30x20x13.
Tags: Gas Sensor Breakout