Alan numitron clock
SNES Pi Webserver
USB Volume/USB toys
SNES Arcade cabinet
Game boy projects
Home Presence Detector
Rand Nerd Tut
Carnet du maker (fr)
retropie consoleThis is my attempt to build a Retropie console. The """original""" point here is the sound: I'm using a HT28V739 and made a nice box that should double as a nice speaker (hopefully).
PrincipleJust a retropie console, running on a Raspi 2 and with an opamp to drive a speaker, and cram everything in a wooden box that doubles up as a speaker enclosure.
But hey, why don't you use the GPIO pins in PWM mode instead of the audio jack?Good question. 2 reasons:
Bill of materials
SchematicsRaspberry pi pinout:
All content on this site is shared under the MIT licence (do what u want, don't sue me, hat tip appreciated)
electrogeek.cc ~ Formerly known as Kalshagar.wikispaces.com (AlanFromJapan [2009 - 2020])