Tags » Digital Audio Hacks

Bone Conduction Skull Radio

There are many ways to take an electrical audio signal and turn it into something you can hear. Moving coil speakers, plasma domes, electrostatic speakers, piezo horns, the list goes on. 260 more words

Digital Audio Hacks

Hacklet 116 - Audio Projects

If the first circuit a hacker builds is an LED blinker, the second one has to be a noisemaker of some sort. From simple buzzers to the fabled Atari punk console, and guitar effects to digitizing circuits, hackers, makers and engineers have been building incredible audio projects for decades. 573 more words

Hackaday Columns

Baby Monitor Rebuild is also ESP8266 Audio Streaming How-To

’s rebuild of a cheap and terrible baby monitor isn’t super visual, but it has so much more going on than it first seems. It’s also a how-to for streaming audio via UDP over WiFi with a pair of ESP8266 units, and includes a frank sharing of things that went wrong in the process and how they were addressed. 354 more words

Digital Audio Hacks

1024 "Pixel" Sound Camera Treats Eyes to Real-Time Audio

A few years ago, learned about ways to focus sound in an issue of Popular Mechanics. If sound can be focused, he reasoned, it could be focused onto a plane of microphones. 608 more words

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Ball Run Gets Custom Sound Effects

Building a marble run has long been on my project list, but now I’m going to have to revise that plan. In addition to building an interesting track for the orbs to traverse, added… 285 more words

Digital Audio Hacks

Synchronize Data With Audio From A $2 MP3 Player

Many of the hacks featured here are complex feats of ingenuity that you might expect to have emerged from a space-age laboratory rather than a hacker’s bench. 307 more words

Digital Audio Hacks