An LED Dice using a PIC 16F84 (or 16F88)

Quick Solutions to Questions related to LED Dice:

• What microcontroller is used in this LED dice project?
  The project uses a PIC16F84 or alternatively a PIC16F88 microcontroller.
• Can this design drive two dice with a single IC?
  Yes, using a single chip microprocessor allows implementing two individual dice with one IC.
• Does this design reduce hardware complexity compared to traditional designs?
  Yes, it replaces multi-IC and multiple-transistor designs with a single microcontroller, reducing component count.
• Can the device recall the last roll?
  Yes, the design adds the ability to recall the last roll via software.
• Is the approach more power efficient than older designs?
  The microcontroller approach lowers hardware and can reduce current consumption compared to more complex hardware designs.
• Are additional features implemented in software?
  Yes, turning hardware problems into software problems enables adding features not present in earlier designs.
• Does the project require many resistors and capacitors?
  Fewer passive components are needed overall, though current-limiting resistors for LEDs and optional decoupling capacitors are used.
• Is a PCB or prototyping board needed?
  Yes, a PCB or prototyping board is typically used to mount the microcontroller, LEDs, and other components.