The message is displayed to flow on the left from the right. 128 LEDs are used for this board.
http://www.hobby-elec.org/e_pic6_2.htm
The asynchronous communication function (USART) of PIC16F873 is used for this equipment.
http://www.hobby-elec.org/e_pic6_a.htm
A double sided MiniPOV for displaying text in a bike wheel.
http://drewish.com/blogger/archives/2005/03/17/2sided_pov_toy.html
using 16C84 microcontroller. Complete programmable 8-channel light system.
http://www.willem.org/pic.htm
http://www.web-ee.com/Electronic-Projects/projects/disco_vu/index.shtml
provide months of continuous LED flashing.
http://www.imagineeringezine.com/PDF-FILES/badgfls1.pdf
http://www.discovercircuits.com/PDF-FILES/badgfls1.pdf
http://www.discovercircuits.com/PDF-FILES/badgfls2.pdf
The evergreen in first microcontroller projects. Not much to say, the project is simple and straight forward.So to make it slightly more interesting two LEDs flash alternating.
http://members.home.nl/b.vandam/lonely/pagina1.html
a latch register using PIC.
http://www.hobby-elec.org/e_cpld6_1.htm