Sensors
Showing 41–80 of 126 results
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IR Obstacle Avoidance Proximity Sensor, Sensors
IR Obstacle Avoidance Proximity Sensor E18-D80NK
- Wellon IR Obstacle Avoidance Proximity Sensor E18-D80NK adjustable IR Infrared Proximity Sensor Switch features an IR sensor.
- Wellon is a set of transmitter and receiver in one of the photoelectric sensor
- The infared proximity switch module is a reflection-type photoelectric sensor which integrates transmitting and receiving infared beams function. Infrared proximity switches work by sending out beams of invisible infrared light.
- Sensing range: 3cm to 80cm (depends on obstacle surface)
- Sensory distance regulator and output LED indicator
SKU: 2023090702 -
Gas Sensors, Robot Parts and Kits
MQ2 Sensor Module
- MQ-2 Modul is a device that is used for sensing and measuring the concentration of gases in the air. It can detect such gases as: LPG, propane, methane, hydrogen, alcohol, smoke and carbon monoxide.
- It can measure a gas concentration from 100 to 10000ppm and is ideal for detecting a gas leak, as a gas alarm or for other robotics and micro-controller projects.
- The MQ series sensors use a small heating element with an electronic-chemical sensor. They are sensitive to various gases and are suitable for indoor use.
- The sensor has a high sensitivity and fast response time, but needs a few minutes to give accurate readings because the sensor needs to heat up first.
- The measured values of the sensor are output as analogue values, which can be easily evaluated with a micro-controller.
- This sensor is ready for connection to a micro-controller, such as an Arduino board. For use with a Raspberry Pi an additional AD converter is required.
- The module has a potentiometer for setting the threshold value. At the digital pin, the sensor outputs only a 0 or 1, depending on whether the set threshold value is exceeded.
SKU: 2023082503