Optical Sensitive Resistance Light Detection 3.3v to 5V 2 Channel Photosensitive
Dark current, dark resistance: photosensitive resistance at a certain applied voltage, when the light is not irradiated when the flowing Current is called dark current.
2 Channel LDR Sensor Photosensitive Resistance Sensor Module
Package Includes: A 2 Channel LDR Sensor Photosensitive Resistance Sensor Module
Photodiodes are similar to regular semiconductor diodes except that they may be either exposed (to detect vacuum UV or X-rays) or packaged with a window or optical fibre connection to allow light to reach the sensitive part of the device. Many diodes designed for use especially as a photodiode use a PIN junction rather than a p–n junction, to increase the speed of response. A photodiode is designed to operate in reverse bias.
It is a form of lightweight sensor that converts light energy into electrical voltage or current. The photodiode is a type of semiconducting device with a PN junction. … The photodiode accepts light energy as input to generate an electric current. It is also called a Photodetector, photo sensor or light detector.
1. There may be slight size deviations due to manual measurement, different measuring methods and tools.
2. The picture may not reflect the actual colour of the item because of different photographing light, angle and display monitor.
|Dimensions||4 × 2 × 1 cm|
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