Camera Trip Circuit

Posted on Jun 26, 2012

This circuit was used to trip a camera shutter. Grounding pin 2 of U1 makes pin 4 of U1 go high. This triggers both tim

Camera Trip Circuit
Click here to download the full size of the above Circuit.

ers of dual timer Ul. One output holds reset (pin 4) of U1 low to keep U1 from accepting another trigger, depending on the time constant of R7 and C3. This prevents camera film waste. The other timer is used to generate a 1/2-second pulse to drive U4 and Ql, the relay driver. K1 triggers the camera.

Leave Comment

characters left:

New Circuits



Popular Circuits

Surround Sound Decoder
ADC 207 Flash Converting Schematic Diagram
10 led VU Meter using LM3915
ultrasonic transmitter circuit
Transistor intercom circuit
Triangle / Squarewave Generators
Board making technique
SAA1042 stepper motor control circuit
BBE monolithic integrated circuit M2150A
Two models of DC motor reversing control circuit
Fast charging circuit