Avr Clock1
Daqq made a really simple The AVR controlled clock, source and schematic included –

A friend of mine needed a clock into his amplifier as an extra function. So I made him one. It consists only of one AVR processor and one BQ-M512RD (or compatible, with common anodes) LED display.

Daqqs homepage – [via] Link.

Related:

  • Getting started with AVR microprocessors on the cheap – Link.
  • Getting started with 8 bit AVR microcontrollers – Link.
  • Open source Atmel AVR microcontroller kits… – Link.
  • More AVR projects @ MAKE – Link.