MQ-3 Alcohol Gas Sensor Nylon Tape (20 Meter) Model T90 Type Relay Module

Model T90  Type Relay Module Operating Voltage  6V Operating Current 30A Length 45

Features : Easy to install

with 2 high-performance 32-bit LX6 CPUs

Resistance 0 Ohm Package 0603 Mounting Type Surface mount No

MQ-3 Alcohol Gas Sensor Nylon Tape (20 Meter) Model T90 Type Relay ModuleThis MQ 3 Alcohol gas sensor detects the concentration of alcohol gas in the air and produces an analogue voltage reading. Breathalyzers can detect concentrations ranging from 0. 04 mg L to 4 mg L. The sensor operates in temperatures ranging from 10 to 50C and draws less than 150 mA at 5 V. The heater creates the necessary working conditions for sensitive components. The enveloped MQ 3 has six pins, four of which are used to fetch signals and the