Hangman

This a hangman game that uses computer,networking and electronics words. It plays in the web browser

Mah-jong Solitaire

This a game where you try to match all the tiles. You can add it to your site or use it offline by downloading it from Github

UNO Card Game

This is a cool and pretty impressive UNO Game for the computer. I came up with this idea to build this game because I wanted to make a game that would be fun for my girlfriend to play. It has sounds, voices, different card backs, customizable card fonts and table background. There is a 15-minute …

VoltXP Function Generator App

This app is a Windows/Linux function generator. It can do sine,sawtooth,square,triangle,noise and sweep. It allows you to use your parallel or serial port as a square wave generator. It also can be configured through the command-line. Has a nag screen when parameters are passed without registering the password. You can click on the black screen …

Soundcard Function Generator Amplifier

Here’s a simple 1 transistor amplifier that will amplify the voltage to a decent range not just line level 1v. I found it in falstad, Falstad had the specs I wanted. A oscilloscope may be good to have to check voltage levels and signal quality. I used ceiling fan capacitors the output capacitor was 5uF …

Simplest Variable Fuse

This is a TL431 comparator fuse that can be made on a breadboard,pcb or even copper tape. It uses a 1.5V Battery(Can be AA,AAA,C or D). Its used to add 1.5V to the voltage drop across the current sense resistor. This is needed since it can only turn on at 2.5V at the reference pin. …

Laptop/Chormebook mobile charger

Have you wanted to take your computer with you but forgot to charge it and don’t have a portable charger. This do it yourself blog post will help. What you need My chromebook uses 19VDC @ 2.31A so I looked at eBay for a boost converter, this is because car voltage is only 12VDC it …

4-in-1 Analog Calculator

Here are ways to do addition, subtraction, multiply and divide using a multimeter. Addition Addition is very simple! To do it just connect some pots in series. With series resistors their resistance adds up. Subtraction NOTE: If there are 3 or more pots in series, just set them all the way down to 0 ohms. …

Clockwire Parallel Port Binary and Digital controlled clock

This program allows you to wire up a 2-digit Binary clock, Digital clock or both. It uses inpout32.dll file to output the time on the data register. I used a rj45 to db25 male module to make connection to my parallel port and the clock. There are 8 wires (9 if you want the hour …