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LDR 5mm Light Dependent Resistor PhotoResistor (Pack of 10)

45

Two Cadmium Sulphide (cds) PhotoConductive Cells with spectral responses similar to that of the human eye. The Cell resistance falls with increasing light intensity. Application include smoke detection, Automatic lighting control, batch counting and burglar alarm systems

Applications

  • Photoconductive cells are used in many different types of circuits and applications.

Analog Applications:

  • Camera Exposure control
  • Auto slide focus - dual cell
  • Photocopy machines - density of toner
  • Colorimetric Test Equipment
  • Densitometer
  • Electronics scales - dual cell
  • Automatic gain control - modulated light source
  • Automated Rear View Mirror

Digital Applications:

  • Automatic Headlight Dimmer
  • Night light control
  • Oil burner flame out
  • Street light control
  • Absence / Presence (Beam breaker)
  • Position sensor

Two Cadmium Sulphide (cds) PhotoConductive Cells with spectral responses similar to that of the human eye. The Cell resistance falls with increasing light intensity. Application include smoke detection, Automatic lighting control, batch counting and burglar alarm systems

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