Unlike LDR that works in a visible region of light, photodiodes have more sensitivity to the infrared region. They are used with IR LED s instead of normal LEDs. When infrared light is absorbed by a photodiode, the number of free electrons and electron holes changes and raises its electrical conductivity. They are unilateral and work in reverse bias.

Product Details

• Product type: photodiode or IR receiver or Infrared Receiver
• Colour: black
• Size: 5mm
• terminal: 2

Package Included:

• 1 x 5mm Photodiode LED IR Receiver Black

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