This sensor kit contains the printed circuit board, MQ3 Gas Sensor, Honeywell HIH5030 Humidity Sensor, 10K Thermistor and all the necessary components to make a " Sensor Stack ". The outputs are all analog and compatible with Arduino and Raspberry Pi projects, or other embedded processor projects.
MQ3 Sensor: Alcohol, Benzine Gas Sensor
5 VDC Power Supply, 160 mA
Output:10K Load Resistor
HIH5050 Sensor: 0 to 100% RH
Power: 2.7 to 5.5 VDC, typically 200 uA
Output: Vout = (Vsupply)(0.00630(RH) + 0.1515) @ 25 C