Here is a 230V AC mains LED circuit that works pretty well. The circuit is driving 66 LED's in series & its giving a pretty d...
Tuesday, October 14, 2014
Wednesday, October 8, 2014
Here is a dark detector circuit designed with well known parts to work smoothly when the surrounding light changes. When the LDR is in d...
Tuesday, July 15, 2014
Here is a DC Motor Control H-Bridge Circuit designed with passive components. Actually it’s a transistor H-Bridge Circuit design. Works ...
Tuesday, July 8, 2014
Friday, November 4, 2011
Free.......... Here is a modified version of t he JDM programmer. It works well with newer PIC’s which is MCLR OFF & INRCOSC ON. I also...
Saturday, July 11, 2009
This LED Signboard will display preset messages moving all 4 ways with some animations. This is ideal for display advertising items, shop na...
Sunday, April 26, 2009
This is a very use ful digital temperature controller where it can control a device within a user define two temperature set points very ac...
Hello, my name is Jack Sparrow. I'm a 50 year old self-employed Pirate from the Caribbean.