PIC Single-Chip 4-Digit 99-Minute Timer - A very low parts count 4-digit 99 minute timer design.
I'd like to present a relatively simple 4-digit 99 minute timer project. The low parts count design is a result of experiments with some very bright miniature 4-digit displays available from Sparkfun that come in red, green, yellow, white (all $1.95), and...