DIYcrap

A couple of weeks ago I bought a RTL-SDR (software defined radio receiver) dongle with the 820T2 tuner chip. You just cant beat the fun/pri...

This is part 3 of "building an audio mixer with effects". For part 1 go here , and for part 2, go here. The mixer is working...

About a year ago I ordered a Shruthi-1 PCB and a Four Pole Mission PCB from Mutable instruments . After sourcing the components, it was a q...

This is part 2 of "building an audio mixer with effects". For part 1, go here . The mixer is coming along quite nicely. Thanks...

I just came across a BK Precision 2831A bench multimeter (for free). I do not know the age or the general reputation of the unit, but it see...

Introduction During the last year I have built four synthesizers: a MFOS Noise Toaster , a x0xb0x , a Shruthi , and a Sonic Potions LXR d...

Introduction This year, as every year, I did not have the faintest idea what to give my brother to his birthday, I decided, quite boldly,...