Light Sensor Switch


Posted on Aug 7, 2012

Light Sensitive Switch is a simple project which operates a relay when the light falling on the LDR goes below a set point.


Light Sensor Switch
Click here to download the full size of the above Circuit.

Input - 12 V @ 55 mA Relay output - NC-C-NO Onboard preset to set the level Power-On LED indicator Relay On LED indicator Power Battery Terminal (PBT) for easy relay output connection Four mounting holes of 3.2 mm each PCB dimensions 44 mm x 49 mm




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

Wien bridge oscillator
TDA7000 FM Radio IC Test Circuit and Datasheet
RF Amplifier circuit with 2SC1970 2N4427 Schematic Diagram
Boot Cloner
soft light dimmer circuit
Guitar To MIDI Using The LogoChip V2
VHF Twist-Shift Keying Rotation-Shift Keying Orthogonal BPSK Twist Modulation Motorola SyntorX
RF Combo



Top