Gh-312 gas sensor operation

Smoke Gas Butane Propane Smoke Sensor Module Smoke Detector GH312
Features：
- With the signal output instructions
- The dual signal output; (analog output, and TTL level output)
- TTL output valid signal is low, which can be accessed directly connected to Microcontroller IO port
- 0 ~ 5V analog output voltage, the higher the voltage the higher the concentration
- Liquefied gas, butane, methane, smoke, etc. have good sensitivity
- Long life, good stability
- With fast response and recovery characteristics

Electrical parameters:
- GAS sensor ： Wide detection range
- With LED ： Alarming
- Static Power : < 0.8 W
- Output Level : High5 V / Low 0V
- Detection of Square ： 10㎡
- Size : 33.5mm * 21.5mm
- Simple to use : Power + - signal output
- Operating voltage DC voltage 9-20V
- Static power consumption less than 0.8W
- Output Level High 5 V / Low 0V
- Detection area of 10 square meters
Application:
- smoke, gas, butane, propane
- Methane, ethanol, hydrogen, etc.
Packing Included
- Smoke Sensor x1

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