Homemade Audio Flash Trigger

Freezing Motion with a Homemade Sound-Based Flash …

https://www.youtube.com/watch?v=HlmC0DFsWaE

High Speed Photography Flash Trigger by Sound or Laser ...

https://www.instructables.com/High-Speed-Photography-Flash-Trigger-by-Sound-or-L/

DIY - Universal Sound and Optical Slave Flash Trigger ...

https://www.diyphotography.net/universal_sound_and_optical_slave_flash_trigger/

The most common way to take high-speed images is to place your setup in a dark location, set the camera on “bulb” exposure, and use the flash …

high speed photography Homemade Sound Sensor Flash …

https://www.youtube.com/watch?v=0LjoemESStA

The sound activated flash trigger. — Springbok Photography

https://www.springbokphotography.com/surviving-photography/2015/03/the-sound-activated-flash-trigger.html

Take a photo and the pellet is in front of the balloon, move the mic further away and take another photo so the sound has further to travel to trigger the flash. Keep doing this until the pellet is where you think it should be in the photo. Eventually I had a balloon with a pellet just behind it in the picture.

Do it yourself cheap - High Speed Flash Trigger: Studio ...

https://www.dpreview.com/forums/post/36067029

Beginner’s guide to understanding flash triggers and …

https://www.colesclassroom.com/beginners-guide-to-understanding-flash-triggers-and-receivers/

The best flash triggers for your camera | Digital Camera World

https://www.digitalcameraworld.com/uk/buying-guides/the-best-wireless-off-camera-flash-triggers

The Viper trigger is superb value and perfect if you're new to off-camera flash lighting. The original Viper system was a simple but very effective trigger with an impressive 2.4GHz, 100-metre range. However it was Canon-only, and lacked TTL transmission, but now Hahnel has now addressed both these limitations.