Lightning Activated Camera Shutter Trigger


Posted on Mar 27, 2013

This circuit is used to trigger a camera`s electronic shutter circuit when a flash of lightning is present. This circuit would also work for photographing fireworks displays or other events involving flashes of light.


Lightning Activated Camera Shutter Trigger
Click here to download the full size of the above Circuit.

In a nutshell, the photo darlington converts light pulses into electrical pulses, the first LM324 section amplifies the electrical pulses, the second LM324 section is a high pass filter that only passes quick changes (lightning). The third LM324 stage is




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

LED or bulb flickers
infrared beam proximity detector
650Mhz amplifying prescaler probe
555 Low power Consumption Timer Circuit
homemade Geiger counter with UGP interface
hardware control with computer
USB AVR programmer
oscillator Is this a suitable sine wave osc? how would I control the frequency
Wingfoot 813 Circuit Description and Schematic Diagram
Two-Wire Temperature Sensor
Alarm Digital Clock-DS1307
Two transistor siren
speedometer project
Metal Detectors
Bedside Lamp Timer
Compact DJ Station
Push Pull Triodes for Class C
The electronic energy saving lamp maintenance circuit diagram
Fire Alarm schematic design



Top