MQ-8

Description:

• Size (LxWxH) :32mm X22mm X27mm
• Main chip:LM393,ZYMQ-8Gas sensors
• Working voltage : DC5V

Characteristics:

• Having a signal output instruction .
• Dual signal output ( analog output and TTL Level output)
• TTL Output valid signal is low. (When the output low signal light can be directly connected to the microcontroller) 
• Analog output 0 ~ 5V, the higher the concentration the higher the voltage .
• Has good sensitivity to hydrogen .
• Stability has a long life and reliable
• Rapid response and recovery characteristics

Application :
Suitable for home or industrial hydrogen gas leak monitoring devices. Can not interfere with ethanol vapor , soot , carbon monoxide and other gases.