8 CH Active H/L 5V Relay Module
October 27, 2023
MQ135 AIR QUALITY SENSOR
October 30, 2023
MQ5 GAS SENSOR
RM12.00
Features
- Operating Voltage is +5V
- Can be used to detect LPG or Butane gas
- Analog output voltage: 0V to 5V
- Digital Output Voltage: 0V or 5V (TTL Logic)
- Preheat duration 20 seconds
- Can be used as a Digital or analog sensor
- The Sensitivity of Digital pin can be varied using the potentiometer
- High sensitivity to LPG, natural gas , town gas
- Small sensitivity to alcohol, smoke
- Fast response
- Stable and long life
- Simple drive circuit
- Dimension (mm) : 32 (L) x 22 (W) x 27 (H)
- Weight : 10 g
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