infovore + audio + electronics   7

You Can Have My LM386s When You Pry Them From My Cold Dead Hands | Hackaday
Good writeup on the LM386, and the fact the basic application note is garbage. (This solves many noise issues I had years ago).
audio  lm386  electronics  hackaday 
august 2017 by infovore
Logic Noise: Sweet, Sweet Oscillator Sounds | Hackaday
"Welcome to part one of a series taking you down the rabbit hole of DIY electronic synthesizers based on (largely) CMOS logic chips." Looks good, especially the stuff on counters and shift registers.
audio  cmos  electronics 
january 2016 by infovore
Axoloti
Cortex M4 + on-board audio and MIDI + midi host + lots of GPIO = iiinteresting low-cost audio/midi prototyping board.
audio  midi  diy  dsp  hardware  electronics  arm 
december 2015 by infovore
CMOS Synthesizers - Beavis Audio Research
Another interesting resource on simple CMOS sound generators.
audio  cmos  electronics  diy  oscillators 
march 2015 by infovore
fun with sea moss (or, basic digital sound devices)
Basic digital oscillators based on hex inverters and the like.
audio  diy  electronics  music  sound  oscillators 
march 2015 by infovore
Nicolas Collins: Handmade Electronic Music
"My class handouts grew into a crude PDF textbook, which somehow escaped the walls of the school. Emails began to arrive asking me to conduct workshops. An editor at Routledge, invited me to elevate my drawings and prose to a publishable state, and the result was Handmade Electronic Music -- The Art of Hardware Hacking" Might have to get this.
audio  electronics  music  engineering  making 
october 2013 by infovore

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