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For use WIFi D1 mini PRO board in the Arduino IDE
Sensing Current: 20A
after the pull- vacantPackage Includes:1×8 Channel 10A Relay Module with Optocoupler (option: 5V or 12V)
Operating ambient temperature: -40~+85 Degrees Celsius
VCC– Supply voltage (5 V)
MQ6 LPG, Propane Butane Combustible Gas Sensor LEVEL-UP For use WIFi D1 miniSensitive material MQ 6 gas sensors used in clean air, low conductivity tin oxide (SnO2). If there is an environment in which the flammable gas sensor, conductivity sensor increases with increasing concentration of flammable gases in the air. Use a simple circuit can convert the change in conductivity of the gas concentration according to the output signal. MQ 6 gas sensor for propane, butane, LPG high sensitivity, natural gas and has good
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