Mq9 Carbon Monoxide Methane And Lpg Gas Sensor Module Raspberry pi 4 The 5pcs Silver 936 Lead-Free

The 5pcs Silver 936 Lead-Free Soldering Iron Tips are a versatile and essential component for your soldering projects

The 4051 is an 8 channel analog multiplexer / demultiplexer

Highest grade polyurethane PU material

DC Current: 1200mA

Maximum suction lift: 2 m

Mq9 Carbon Monoxide Methane And Lpg Gas Sensor Module Raspberry pi 4 The 5pcs Silver 936 Lead-FreeMQ 9 Carbon Monoxide, Methane and LPG Gas Sensor Module can be use to sense Carbon Monoxide and Metahane Gas. Sensitive material of MQ 9 gas sensor is SnO2, which with lower conductivity in clean air. It make detection by method of cycle high and low temperature, and detect CO when low temperature (heated by 1. 5V). The sensors conductivity is more higher along with the gas concentration rising. When high temperature (heated by 5. 0V), it detects