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Best things in life are free, so is this DSP book,The Scientist and Engineer’s Guide to Digital Signal Processing By Steven W. Smith, Ph.D This book is free to read …

Lately I did 3 GSM based projects, below are the details Speed control of stepper motor using GSM Home automation using GSM Car security using GSM Speed Control of …

I found this nice project, that can serve as a great tool in my workshop. The circuit was complicated and could not be made on perf board, well it could be but it’d …

Store an image in an audio file, this is done by the use of wavelets. Here is the research paper. New to Wavelets, here is the best tutorial IMHO The audio file is in WAV …

I had two 8x8 LED matrix lying around and a tiny2313, hoping one day I’d experiment with them, I came across a project, and it was a great start. This is what I …

I made a laptop stand made out of a strip of mdf and two supports, it basically lifts the laptop a bit so as to give it some room the breathe, I have a small fan that …

I made this for my nephew on his 10th birthday All the details of the project are here the controller is atmega8 running on inter 8Mhz with arduino boot loader.

\# Fuse atmega8 high byte HFUSE: # 0xc9 = 1 1 0 0 1 0 0 1 <-- BOOTRST (boot reset vector at 0x0000) # ^ ^ ^ ^ ^ ^ ^------ BOOTSZ0 # | | | | | +-------- BOOTSZ1 # | | | …