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ماژول سنسور تشخیص گاز هیدروژن MQ-8

کد انبار : 143-81-1099
مدل کالا : MQ-8-Sensor
جستارش : A1-06-0601B
موجودی: 15
قیمت:
17,280تومان

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ماژول سنسور تشخیص گاز هیدروژن  MQ-8

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Module Application: 
Suitable for monitoring devices for hydrogen leakage in the home or industry. It is not affected by gases such as ethanol vapor, soot, and carbon monoxide.
 
Features
1, using high-quality double-panel design, with power indication and TTL signal output indication; 
2, with DO switch signal (TTL) output and AO analog signal output; 
3, TTL output valid signal is low. (When the output is low, the signal light is on, it can be directly connected to the MCU or relay module.) 
4. The voltage of the analog output is higher. The higher the concentration, the higher the voltage. 
5. Good sensitivity to hydrogen detection. 
6, there are four screw holes for easy positioning; 
7, product dimensions: 32 (L) * 20 (W) * 22 (H) 
8, with long-term service life and reliable stability 
9, fast response recovery characteristics
 
Electrical performance: 
Input voltage: DC5V Power consumption 
current : 150mA 
DO output: TTL digital quantity 0 and 1 (0.1 and 5V)
AO output: 0.1-0.3V (relatively non-polluting), the highest concentration voltage is about 4V 
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