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MQ4 Methane Gas Sensor Natural Coal CO Methane Detector Module for Arduino
රු390.00
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Description
- Main chip : MQ-4 gas sensing probe
- Operating voltage : DC 5V
- Power (current) : 150mA
- DO output : 0.1V/5V
- AO output : 0.1-0.3V
- Indication of the signal output
- Dual signal output (analog output, and TTL level output)
- 0~5V analog output voltage, the higher the concentration, the higher the voltage
Help Video
Additional information
Weight | 0.0075 kg |
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