The circuit has been constructed on a PCB but can easily be built on strip-board, or a solderless breadboard. Fully commented source code and programmer ready HEX files are provided for the PIC 16F84A and 16F628A at the bottom of this page.
27th Jun 2011, Updated.Ī single illuminated LED 'walks' left and right in a repeating sequence, similar to the effect seen on KITT, the car in the Knight Rider TV series.
High res cap meter with PIC 16F628 High resolution capacitance meter measures in 0.01pF digits. This simple circuit functions as a 12 LED chaser.