Description
The MQ-5 Gas Sensor module is useful for gas leakage detection (in home and industry). It is suitable for detecting H2, LPG, CH4, CO, Alcohol. Due to its high sensitivity and fast response time, measurements can be taken as soon as possible.
- Sensitive for LPG, natural gas, coal gas
- Output voltage boosts along with the concentration of the measured gases increases
- Fast response and recovery
- Adjustable sensitivity
- Signal output indicator
FEATURES:
- Using high-quality dual-panel design, with power indicator and TTL signal output instructions
- With a DO switch signal (TTL) output and AO analog signal output
- TTL output valid signal is low. (When the output low signal light can be directly connected microcontroller or relay module)
- The analog output voltage, the higher the concentration the higher the voltage
- For gas, natural gas has better detection sensitivity.
- There are four screw holes for easy positioning
ELECTRICAL SPECIFICATIONS:
- Input voltage: 5V DC power
- Input current: 150mA
- DO output: TTL digital 0 and 1 (0.1 and 5V)
- AO output :0.1-0 .3 V (relatively clean), the highest concentration of voltage around 4V
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