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We’ve featured dozens of digital camera triggers over the years. Very rarely do we come across one as well designed as [Viktor]‘s ‘lil bang sound trigger that snaps a picture whenever a microphone picks up a loud noise. [Viktor]‘s build is based around a PIC16F microcontroller with an LM386 amp connected to a microphone. On the [...]

Tags:  bang camera picture camera-sound loud-noise microcontroller tool hacks