MQ-8 Hydrogen Gas Detector Sensor Module For Arduino | Lahore
Specifications
- Main chip:MQ-8 gas sensor
- Working Voltage: 5V DC
- Detecting Vary:100 to 1000ppm
- TTL output valid signal is low
- Anolog output
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₨225
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The array has two configurable options: I2C address and I2C pull-up voltage.
If you need to change the address of the array, move the solder jumper to set A0 and A1. The silkscreen table gives a reference. Seen in the photo, the default address is 0x3E. For example, if you want to use address 0x70, move A1 to the ‘1’ position and leave A0 at ‘0’.
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Attention
1. To turn off power when installation, must be installed by professional
2. This switch can work normally after 45 seconds when electricity, it is infrared Sensor preheat time
3. Do not overload to use
Package Included:
1 x IR Motion Sensor Light Switch
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