Please help support the site by donating at the link below.https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=8ZRU34U47BESW
this idea has been done with such projects as the viking, or hazers final, this idea works great for changing rapid fire speeds, however when you change a function of the chip, such as adding a led indicator, or a led chaser, to safely do so it needs added resistors and different wiring etc. and with the microchip market releasing new products all the time to keep up with todays tech, we cannot limit ourselves to one chip. @ Squeck, the 12f683 has ICP functionality