Datasheets
AN73-2 (Switcher design; has hydraulic ram analogy)
Atmel ATTiny11 Microcontroller ($0.54 ea. at Digikey)
Atmel ATMega644 40-pin DIP microcontroller ($7.32 ea. at Digikey)
Atmel ATMega48 28-pin DIP microcontroller ($4.11 ea. at Digikey)
NE555P ($0.45 ea. at Digikey)
NE556N ($0.55 ea. at Digikey)
My Projects
Alternating Light Blinker (first attempt)
Alternating Light Blinker (better version)
Other Peoples' Projects
Hardware MOD (music file) player
Hardware Ogg Vorbis music player