User Manual Q&AAnswer
Mar 25, 2025 - 09:56 AM
According to the manual, when connecting the Winsen MC101 Catalytic Flammable Gas Sensor to a circuit, one of the detection part pins and one of the compensation part pins should be connected as the signal output. The other detection part pin should be connected to the negative electrode, while the other compensation part pin should be connected to the positive electrode. The part with the "D" mark on the bottom of the sensor is the detection part, and the part with the "C" mark is the compensation part. Make sure to follow these connections to ensure proper functioning of the sensor.
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