arduino

sparkfun geiger counter (product page: link) reverse engineered (software) and re-implemented with "proper" symbolic names instead of direct register poking
ardmanclu: a cluster of arduinos calculating the mandelbrot fractal
barbie: a barbie automaton
budha: Budha reading RSS feeds
rng: (true) random number generator
slimwinnen: helps you decide picking a number for www.staatsloterij.nl
GeoSteamPunk: a very old GPS receiver (1800s)
pimpmygeiger: a geiger counter with blinken lights
eagle: Eagle cad stuff
esp8266: ESP8266 programming from within Arduino IDE
neopixel: NeoPixel notes
SN76489.lbr.gz an eagle cad library for the Texas Instruments SN76489 sound chip