Ir Proximity Sensor Short Range

This requires short range proximity sensing.

Ir proximity sensor short range.

Infrared proximity sensor made by sharp. Resolution mm accuracy 1. Ir in short for infrared detects the presence of an object by emitting a beam of infrared light. With its quick response time small size low current draw and short minimum sensing distance this sensor is a.

The working of any infrared sensor is governed by three laws. Maximum range m 0 30. This small digital distance sensor detects objects between 0 5 and 5 cm 0 2 and 2 away. Optical wireless communication is done with ir data transmission for short range applications.

Light detector 2pd infrared led and signal processing circuit short distance measuring type battery drive compatible operating power supply. Infrared proximity sensor short range sharp gp2y0a41sk0f sen 12728 13 95. 2 7 to 6 2 v 0 3 to 7 10 to 60. Wavelength light nm.

Packed in a small form factor with low power consumption this ir proximity sensor allows for continuous distance reading with a range of 10cm to 80cm. Minimum range m 0 04. Grove 80cm infrared proximity sensor based on the sharp gp2y0a21yk0f this ir proximity sensor is a popular recommendation for anyone that s looking for easy arduino distance sensing. Sharp infrared short range proximity sensor digital 10cm sku.

Infrared proximity sensor short range sharp gp2y0a41sk0f. Planck s radiation law stephen boltzmann law and wien s displacement law. In mobile phones an infrared ir proximity sensing module detects when the phone is held on the user s face during a voice call which can turn off the display. An infrared sensor emits and or detects infrared radiation to sense its surroundings.

I am quadriparetic so handsfree is always good for me. It works similarly to ultrasonic sensors though instead of using sonic waves ir is transmitted. Part gp2y0a41sk0f has an analog output that varies from 3 1v at 4cm to 0 3v at 30cm with a supply voltage betwee infrared proximity sensor short range sharp gp2y0a41sk0f sen 12728 sparkfun electronics. They all use proximity sensors at a range of two to four inches.

After working with the smartthings motion sensor i can see a use for a very short range proximity sensor to create a touchless switch. I have multiple devices in my house that work with a hand wave. These include a wall switch faucet soap dispenser and a trash can where.