The MQ-9 Analog Gas Sensor has high sensitity to Carbon Monoxide, Methane and LPG. The sensor can be used to detect different gases containing CO and combustible gases, it is low c..
Ex Tax: $15.95
The analog gas sensor - MQ3 is suitable for detecting alcohol, this sensor can be used in a Breathalyser.It has a high sensitivity to alcohol and small sensitivity to Benzine. The ..
Ex Tax: $9.35
The SparkFun MAX30105 Particle Sensor is a flexible, powerful sensor enabling sensing of distance, heart rate, particle detection and even the blinking of an eye. The MAX30105 has..
Ex Tax: $19.70
This is a simple-to-use Carbon Monoxide (CO) sensor, suitable for sensing CO concentrations in the air. The MQ-7 can detect CO-gas concentrations anywhere from 20 to 2000ppm.
Ex Tax: $11.25
With signal output instructions
TTL output signal is low level
Analog 0 ~ 5 v voltage output, the higher the concentration, the higher the voltage
Ex Tax: $4.65
MQ-4 Natural Gas Methane Gas SensorMQ-4 sensorThe gas sensing material used in the MQ-4 gas sensor is the two tin oxide (SnO2), which has a low electrical conductivity in the clean..
Ex Tax: $4.00
This steam sensor can be connected to the Arduino IO Expansion shield directly. The output voltage will increase when the humidity of the sensor surface goes up.
Ex Tax: $2.75
MQ-9 MQ9 Carbon Monoxide Gas Alarm Combustible Sensor Module For Arduino??Feature:
Suitable for home or factory gas leakage monitoring devices.
Have better sensitivity to CAR..
Ex Tax: $4.65
MQ-2 Gas Sensor Module DC 5V Smoke Methane Butane Detection For Arduino??Features:
With a signal output instruction.
Dual signal output (analog output, and TTL level output)
Ex Tax: $4.25
MQ-3 Alcohol Ethanol Sensor Breath Gas Detector Ethanol Detection For Arduino
1. High quality double panel design, with power indicator and T..
Ex Tax: $5.60
The CCS811 Air Quality Breakout is a digital gas sensor solution that senses a wide range of Total Volatile Organic Compounds (TVOCs), including equivalent carbon dioxide (eCO2) an..
Ex Tax: $30.95