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

Audio booster
Logic probe
3V Power Supply For Portable Radios
Perfect Pitch Circuit
MSF detector - turning the radio signal into data
Amplifier Timer Circuit Schematic
Marx Generators
Data logging to Compact Flash and PCMCIA TDS2020F
Novel multifunctional high-power amplifier module 01