RPR-220 is a reflective photosensor that uses infrared light to detect the color and distance of the reflecting surface. The sensor consists of an IR-LED and a phototransistor, mounted side-by-side. When an object is placed in front of the sensor, the light from the LED is reflected back to the phototransistor, which then starts conducting. The plastic lens enables the detector to be highly sensitive which makes it very useful in compact disk players, copiers, and office automation equipment.
- Senses the presence of an object by using the reflective IR beam from the object
- Compact construction
- easy to use
1 x RPR-220 Infrared Reflective Sensor
-25 to +85 °C
Approx. 3.2 x 0.6 x 0.4 cm
Order will be delivered within 1-3 days in metro city, 3-5 days in other city and 4-7 days in villages or small city. This is the average time of delivery in express shipping. but can change with different locations and different situations.[ 16/07/2021 ]Was this answer helpful?