A homemade thermometer

How to make a Thermometer

Here is an easy-to-build homemade thermometer using materials available at home. (3/12/2006)
Category: science projects diy homemade howto - Updated: 2009/07/24

Homemade WiFi Lid Antenna.

A homemade Antenna using a USB Wifi adapter, a lid and some wood. I got 13dB gain. (7/29/2007)
Category: hacks projects diy homemade computer howto - Updated: 2009/07/23
clorox anywhere is just water.

Just Add Water.

Do you want to make lots of money with a product? Simple: Just get a container, a brand name and add water! Some expensive products are basically; water. (11/9/2006)
Category: diy discover - Updated: 2009/07/23
Lcd Clock with Calendar

LCD Clock/Calendar

LCD Display with Date and Time, 12hr format. (12/12/2004)
Category: microcontroller circuits diy - Updated: 2009/07/24
Led Clock Schematic

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)
Category: microcontroller circuits diy - Updated: 2009/07/24

"Lens Error" on Kodak cameras.

According to some websites, "lens error" on Kodak Digital cameras is a common problem, the solution? pretty simple. (So simple that, actually, you will be surprised). Let's find what's wrong with those cameras, specially the EasyShare models. (5/10/2007)
Category: diy electronics howto - Updated: 2009/07/23
Simple Lie Detector.

Lie Detector

A simple and easy to make lie detector circuit. (August 3, 2009)
Category: circuits audio diy science - Updated: 2009/08/02
Wireless-G USB adapter model WUSB54CC with external antenna

Linksys Wireless G USB antenna.

Hacking the Linksys Compact Wireless-G USB adapter model WUSB54CC to connect an external antenna. (10/24/2008)
Category: computer hacks diy homemade howto - Updated: 2010/01/19
teresitas - Mexican paper decorations.

Make Mexican Paper Decorations.

This is a simple and interesting paper decoration. Just a few paper sheets, folds, cut and you get an almost-free awesome decoration. (8/3/2007)
Category: projects diy howto - Updated: 2009/07/23

Making High Impedance Headphones

With less than 5 bucks (better known as $5 USD) you can make a high-impedance headphones for your homemade crystal radio. (11/27/2007)
Category: howto hacks projects diy - Updated: 2010/01/20
first transistor

Making Homemade Transistors

After 20 years, Where I am in the race of "Do it yourself transistors"? (9/24/2009)
Category: diy projects - Updated: 2010/01/19
Schematic for the Matrix Display

Matrix Led Display.

A mini display using an array de 5x24 LEDs using Microchip PIC 16F628. (10/14/2004)
Category: microcontroller diy electronics - Updated: 2009/07/24
Stone Found

Mayan Stone.

Interesting stone that I found this morning. (12/23/2007)
Category: homemade diy interesting discover - Updated: 2009/07/23
quartz clock

One Second Timebase.

Here are the instructions how to get one-second (1hz) pulses from a broken quartz clock. This is a precision timebase generator that can be used in any project that needs exactly one-second pulses. (6/11/2006) Updated!
Category: electronics circuits diy projects - Updated: 2014/03/02
how to open samsung monitor

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)
Category: howto diy computer - Updated: 2009/08/29

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