1004 - Light Activated Relay Switch (Kit or Module)

1004 - Light Activated Relay SwitchA simple and inexpensive circuit, suitable for many applications like the automatic switching of the lights in a shop-window or a room, according to the ambient light level. Suitable for alarm systems, production control, remote controls etc.

The circuit uses a light dependent resistor that changes its value according to the amount of light it receives and three transistors which are used to amplify the signal from the LDR and operate a mains rated relay. Kit version includes solder for assembly.

Technical Specifications
Supply voltage 12Vdc e.g. Order Code PSU445 with connector 778.106 or kit 1061
Relay Rating 230Vac, 2A max
Board Dimensions 30x63mm
Product Format Electronic Kit (KT Soldering Required) or Assembled Module (AS) more
Documentation View PDF FileSchematic Diagram
Product
Code
Description Price each exc. VAT (GB Pounds £) INC. VAT each
1+
Quantity
1+ 5+
1004KT
Soldering Required
Light Activated Relay Switch Kit £5.91 £5.03 GB£6.95

Please see our Sensing Devices page for more products like this

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