Electronics

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Into to realms of bare metal ARM

This dude is my hero, a must read if you are jumping in ARM bare metal programming. Andrew is using SAM4E16E processor on a SAM4E-...

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Arduino Square Wave generator

Update: I found this, its much more elegant than what I made, kudos to you guys, Next stop a bad ass waveform generator!! I’...

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Best DSP book

Best things in life are free, so is this DSP book,The Scientist and Engineer’s Guide to Digital Signal Processing By Steven ...

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Control using GSM

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

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Communication using CC2500

This is a platform created for communication, between two stations, the application is used in remote sensing, eg. in environments...

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Transistor Tester

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 per...

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Audio Watermarking

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 bes...

8x8 LED matrix

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 ...

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7660

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 ...

Oskar van Deventer's 4-Bit Maze

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 ...