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of Pins: 14
HMC5883L and BMP085
This device features reducedinput threshold levels to allow interfacing to TTL logic levels
Liquid level sensor
It has Four lead wires which can be connected to HX711 A/D Pressure Sensor
Alcohol Sensor Module (MQ3) TCS3200 of Pins: 14Introduction: Alcohol Sensor(MQ3) module is useful for gas leakage detection (in home and industry). It is suitable for detecting Alcohol, Benzine, CH4, Hexane, LPG, CO. Due to its high sensitivity and fast response time, measurements can be taken as soon as possible. The sensitivity of the sensor can be adjusted by using the potentiometer. Features: Detection Gas: Alcohol Gas Concentration: 0. 4mg L 4mg L Heater Voltage: 5. 0V Load Resistance: