Halloween Decorations: Spiderweb

Halloween Decorations: Spiders
DIY projects for Halloween, Make your own Spiders. A cheap an easy project. (10/29/2008)
Categories: projects diy homemade howto - Updated: 2009/10/07

Making Homemade Transistors

Fixing a Samsung CRT monitor.
The problem with this old Samsung SyncMaster CRT monitor was the colors displayed were incorrect. The monitor was not able to display the RED color. (September 7, 2009)
Categories: howto diy computer - Updated: 2009/09/06

Opening SAMSUNG SyncMaster back cover.
Instructions and steps how I did removed the back cover of my Samsung syncmaster 753v for service. (August 30, 2009)
Categories: howto diy computer - Updated: 2009/08/29

Removing the CD/DVD cover for service.
Instructions and/or basic steps how to remove the CD or DVD drive cover for service. (August 7, 2009)
Categories: computer diy howto - Updated: 2009/08/07

Lie Detector
A simple and easy to make lie detector circuit. (August 3, 2009)
Categories: circuits audio diy science - Updated: 2009/08/03

DIY Coin Mechanism for Vending Machine III
'Ladies and Gentlemen, Behold! I present you an improved homemade Coin slot mechanism.' [Great for you MAME project if you don't plan to make a Vending machine] (4/19/2009)
Categories: projects diy homemade howto woodworking - Updated: 2009/07/31

Matrix Led Display.
A mini display using an array de 5x24 LEDs using Microchip PIC 16F628. (10/14/2004)
Categories: microcontroller diy electronics - Updated: 2009/07/25

Linksys Wireless G USB antenna.
Hacking the Linksys Compact Wireless-G USB adapter model WUSB54CC to connect an external antenna. (10/24/2008)
Categories: computer hack diy homemade howto - Updated: 2009/07/25

Led Clock
12Hr Led clock using 16F84 or 16F628. Also, schematic to build a Jumbo clock is included. (6/05/2004)
16F84 version have a problem, pending to be fixed. Updated! (9/6/2006)
Categories: microcontroller circuits diy - Updated: 2009/07/25

LCD Clock/Calendar
LCD Display with Date and Time, 12hr format. (12/12/2004)
Categories: microcontroller circuits diy - Updated: 2009/07/25

How to make a Thermometer
Here is an easy-to-build homemade thermometer using materials available at home. (3/12/2006)
Categories: science projects diy homemade howto - Updated: 2009/07/25

How to Make a Pinwheel.
A simple toy that children like during windy days. (5/27/2006)
Categories: projects diy homemade howto - Updated: 2009/07/25

How To Make a Speaker
A homemade speaker using a plastic cup, business card, wire, magnet and some Lego blocks. I built this speaker from scratch; I was surprised of the quality of the sound. Updated! (6/14/2007)
Categories: diy homemade science projects audio - Updated: 2009/07/25

Halloween Decorations: Ghost
DIY projects for Halloween, Make your own Ghost. A cheap an easy project. Two projects sent by readers included.(10/30/2008)
Categories: projects diy homemade howto - Updated: 2009/07/25

Water Level Control/Monitor.
A simple way to control the level of any liquid in any container. (05/20/2004)
Categories: diy circuits microcontroller - Updated: 2009/07/24

Walking Robot IV.
An improved version of my "solar-powered four-legged all-terrain walking robot" can walk using four legs. Fasters and better movements. No RCX, no NTX or sensors used, Just gears, one motor and solar power. (11/30/2007)
Categories: lego robots homemade diy - Updated: 2009/07/24

Strobe from Flash.
After using a disposable camera, you can build a strobe light (flashing light) with one simple modification. (6/2/2006)
Categories: electronics circuits light diy homemade - Updated: 2009/07/24

Security Keypad II
An improved version that can be used on security vaults, Doors with electric latches, Alarms, Safety devices and many other uses. It uses an HITACHI LCD (16x1 or 8x1) and a matrix keypad. The HEX code is available for 16F84A and 16F628. (5/27/2006)
Categories: microcontroller circuits diy - Updated: 2009/07/24

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