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Analog Arduino Hydrogen Gas Sensor 140mA 5V Sensitive With Potentiometer
Introduction:
The gas sensor are suitable for detecting hydrogen concentrations in the air.It is able to give alarms when those gas leaks. You can adjust the sensitivity with the potentiometer.
Specification:
Type: Analog
Power supply needs: 5V
Current: 100mA
Pin Definition: 1-Output 2-GND 3-PWR
Competitive Advantage:
1. Convenient & Friendly Customer Service
2. Low Prices Direct From Factory Suppliers
3. Fast Delivery Around The Globe.
4. High Quality With Global Standards.
5. 3 year factory warranty
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