Check out udubinsky‘s instructable to learn how to shoot lightning by triggering exposures with spikes in ambient light.
Step 1: The need List
A DSLR camera
An Arduino board
2 X 220ohm resistor
A small PL conector (like the headphone only a bit smaller)
1 X 3-cord cable
1 Optoisolator
1 Potentiometer
A Led (optional)
1 Photocell
Find the full tutorial here.
We #celebratephotography here at Adafruit every Saturday. From photographers of all levels to projects you have made or those that inspire you to make, we’re on it! Got a tip? Well, send it in!
If you’re interested in making your own project and need some gear, we’ve got you covered. Be sure to check out our Raspberry Pi accessories and our DIY cameras.