Date:September 26, 2013Posted By:ChasCategory:Electronics A 4-bit counter for a slow speed tachometer I’ll be monitoring through a Raspberry Pi. LEDs were just for testing my debounce circuit. You can just make out the circuit diagram written in my book. A nice lazy Sunday morning project. Share this:FacebookTwitterLinkedInEmailPrintMoreTumblrPocketPinterestRedditLike this:Like Loading... Related