Electronics Infoline Web

PIC16F84 countdown timer

http://www.interq.or.jp/japan/se-inoue/e_pic6_3.htm

PIC16F84 CW decoder

http://digilander.libero.it/ik3oil/_private/qst_cw.pdf

http://chaokhun.kmitl.ac.th/~kswichit/LcdTerm_web/LcdTerm.html

This is a dual input type code lock system. One code activates one relay and another code activates another relay.

http://www.webx.dk/oz2cpu/pic/piccode.htm

http://www.interq.or.jp/japan/se-inoue/e_pic6_1.htm

http://www.ke4nyv.com/picprojects.htm

http://www.interq.or.jp/japan/se-inoue/e_pic6_2.htm

http://www.interq.or.jp/japan/se-inoue/e_pic6_4.htm

http://james.vroman.com/javbot1a.htm

http://chaokhun.kmitl.ac.th/~kswichit/f84rtc/f84rtc.htm