Here is my new electronics workbench.The table and the rack design has been done without using the wall support. I need a s...
Sunday, March 19, 2017
Friday, February 5, 2016
USB to TTL Convertor Module A very nice handy tool that I use with my microcontroller projects is USB to TTL convertor. It has being des...
Wednesday, March 11, 2015
Here is a PID based line following robot. When designing line following robots my first attempt was to build a robot which moves extremely s...
Wednesday, March 4, 2015
Here is my USB PIC programmer.It is actually a clone of Pickit2 programmer. The PCB has been done with Cadsoft Eagle Professional 5.10.0. I ...
Sunday, March 1, 2015
Here is my Electronics Lab.Took some time to build it & setup the structure.I think every electronics guy needs a dedicated working spac...
Sunday, February 8, 2015
This is a two channels LED strobe light flasher. The project can apply in many Vehicles, Discos & Lighting shows etc where the strobing ...
Sunday, February 1, 2015
The design uses a small 8 pin PIC 12F675 to drive MAX7219 & DS1307.The design shares both SPI & I2C bus very accurately. SPI - To...
Saturday, January 31, 2015
This is a very useful full duplex SMS ALARM SYSTEM which can control devices miles away. This SMS ALARM SYSTEM will detect inputs ...
Tuesday, November 11, 2014
LED Matrix P10 BiColour 32X32 - Pedestrian Warning Display Another compact code design done with a PIC 16F628A micro controller to contro...
Tuesday, October 14, 2014
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...
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...
Sunday, April 5, 2009
This hour alarm clock will work nicely as a real time clock with a backup battery & also it will give you an alarm notification on every...
Wednesday, March 11, 2009
This is one of useful clock timers I have built. You can set different ON & OFF time periods for your home / factory appliances & th...
Tuesday, December 16, 2008
Mini signboard allows you to scroll a message which you have already saved in its memory. Features *Custom message setting (String lengt...
Hello, my name is Jack Sparrow. I'm a 50 year old self-employed Pirate from the Caribbean.