This sensor module has an MQ-8 as the sensor component and has a protection resistor and an adjustable resistor on-board. The MQ-8 gas sensor is highly sensitive hydrogen and less sensitive to alcohol, and cooking fume. It could be used in gas leakage detection appliance in domestic and industry. The resistance of the sensor component changes as the concentration of the target gas changes.
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Sensor
MPR121 ( Capacitive touch module)
- Low power operation.1.71 V to 3.6 V supply operation
- 29μA supply current at 16 ms sampling interval period
- 3μA Stop mode current
- 12 capacitance sensing inputs
- Auto-calibration for each sensing input
- Complete touch detection LED driver functionality with 8 shared
SKU: STEM18065 -
