Build Audio Flash Trigger

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 …

How to Build Your Own Flash Trigger with an ... - PetaPixel

https://petapixel.com/2017/05/02/build-flash-trigger-arduino/

Wireless Remote Camera Flash Trigger Circuit Schematic

https://www.electroschematics.com/wireless-remote-camera-flash-trigger/

The circuit is configured to trigger an external camera flash when sound pulses exceed a certain pressure level. The trigger sensitivity can be adjusted for different situations — for instance, to detect popping champagne bottles, bursting bubbles, or popping water balloons. As you can see, the flash circuit is powered with a 9-V battery.

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

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

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.

Beginner’s guide to understanding flash triggers and …

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