Electronics Circuit clock displays and clock timing for single board computerElectronics Circuit clock displays and clock timing for single board computer

The Clock Controller was designed to be an exemplary of using control timer 0 interrupt, 7-segment LED and keypad scanning. It provides 1-bit sink current driving output, for driving a relay, opto triac, say. Many projects requiring7-segment display and keypad interfacing may get the idea from the Clock circuit and software.

Related posts:

  1. Circuit electronics to determine the humidity of the room
  2. Electronics Projects Ideas
  3. LM555 Electronics Schematic Diagram Two Stage Time Delay Circuit part 29