16.Apr.2007. - PIC16F84A discolight effect with bass beat control project updated! New photos, diagrams and texts. 17.Mar.2007. - Ten new circuit diagrams in various categories. 25.Feb.2007. - Four new diagrams in audio category. 24.Feb.2007. - Five new diagrams in test and measuring category. 14.Feb.2007. - Several new diagrams. The most interesting for me is Bicycle Safety Light 14.Feb.2007. - Added site map for better navigation. 22.Dec.2006. - Two new transmitters added into radio category. 13.Nov.2006. - Three new circuits and first project added! 19.Oct.2006. - Four more circuits. The most interesting of them is maybe this one: Variable power supply. 17.Oct.2006. - Added five new schematics. Mostly in radio category. 19.Sep.2006. - Added "Garage - Shed Alarm" and "15 Watt Amplifier" 02.Sep.2006. - Ten new circuits added in several categories. 01.Sep.2006. - Added 6 Channel Disco Running Lights circuit diagram in Light category. Very nice and simple circuit. 25.Aug.2006. - Added some really cool diagrams in test and measuring category. Try this one: Digital Radar Speedometer. 20.Aug.2006. - Website has just started to operate. If You have any suggestion, or want to send us diagrams, ideas or requests, please contact us using this contact page. | 
