Dimensions: 32 mm X 22 mm X 27 mm

Main Processor: LM393, gas sensor MQ-6

Operating Voltage: DC5V

Product Description:

• Signal output with instructions
• Dual signal output (TTL level output and analog output)
• The TTL output is valid for low level (when the electrical signal at low output activates at 4, it can be directly connected to SCM)
• Analog voltage 0 ~ 5V, the higher the concentration, the higher the voltage
• High sensitivity to hydrogen
• Resistant to ethylene vapors, LPG (oil), smoke interference
• Long lifespan and reliable stability
• Fast response and recovery characteristics