DS18B20 temperature sensor chip, waterproof, stainless steel probe, cable length: 100cm; Power supply: 3.0~5V; 9~12 digit adjustable resolution; Temperature range: -55'C~125'C
1.Type:AM23022.Accuracy resolution:0.13.Humidity range:0-100%RH4.Temperature range:-40~80 degree5.Humidity me...
Allows for sensing of solid objects within a fixed range (adjustable with on-board potentiometer). Ideal for robotic applications.
Photoresistive light dependent resistor module. Keyes brand KY-018. This module allows for easy sensing of light levels from within your micro controller application. Just connect GND and VCC to the module and a varying voltage depending on ...
The MQ3 analogue gas sensor is suitable for detecting alcohol fumes. It has a high sensitivity to alcohol and low sensitivity to Benzine. The sensitivity can be adjusted by the potentiometer.
The MQ2 analogue gas sensor is used in gas leakage detection equipment in consumer and industry markets, this sensor is suitable for detecting LPG, i-butane, propane, methane, alcohol, Hydrogen and smoke. It has a high sensitivity and fast response time. And the sensitivity can be adjusted by the potentiometer
Features: Using pyroelectric PIR sensor, Fresnel Low-power, static power 65uA
High sensitivity (800 mV/g at 1.5g)
Detection distance: 2cm-500cm. High precision: Up to 0.3cm
Sensor for flame wavelengths between 760 nm to 1100 nm
Sensor including resistive humidity sensing component
PS2 style 2 axis directional joystick
- Main chip: LM393 - Working voltage: DC 5V - Single channel signal output - Low level output signal used for human body touch sensor alarm
- Photosensitive diode - Working power: + 5V - Working current: < 10mA - Working temperature range: 0'C 50'C - Output electrical level signal: TTL - Output interface: 3 wire - Easy to install