Arduino Based Geiger Shield

This is an Arduino-based Geiger counter shield that is easy to upload data to the internet and also interchange tubes. It is open source and Arduino-based, so it will be easy to hack to other interesting applications.

Build a Switch to Kill Switch of your Car

This project teaches us a way on how to protect our vehicle and it seems that a steering wheel lock and an engine kill switch with a good hood lock seems to do the job. Some of many electrical ways to stop a car from starting and to kill switch is one of these systems and to interrupt its operation.

Converting Your Arduino Boards to Run 3.3V

When Arduino debuted, most sensors and other interfacing devices ran on 5 volts. This tutorial shows how to hack your 5 volt Arduino board to run on 3.3 volts. It is a simple procedure involving replacing the voltage regulator and fuse.

Putting Together a Digg Button Kit

The creators thought it might be interesting to inspire the generation of technologists and hobbyists who frequent Digg with a fun and easy project that not only teaches but is a lot of fun. It is a very simple beginner electronics that teaches how to solder and program microcontroller.

DAC Resistor for FPGA VGA

The real goal for anything that has VGA, DVI or LCD oriented is to be able to display output data to a user in a way that is easy to understand so that they can give some intelligent input by creating a VGA controller that uses a resistor DAC to create 512 unique VGA colors.

Lazarus 64 Retro Game System

It was a project built over a span of a few years; the creator is not interested in seeing an LED flashing but wants an entire video game system. The Lazarus-64 Retro Game System is the ultimate platform to fine tune ones embedded programming skills since it allows the connection of any microcontroller and the use of any programming language and also a great retro video game platform.