An easy way to built a high performance flyback transformer. Custom and perfect to fit your needs.
How to build a Tesla Coil #3
ZVS Powered tesla coil with a nice setup on two decks
Robo Evolution – how to build a better robot
A not-so-short article on various robot platforms I’ve experimented with. See my latest designs, and learn about my findings on robotics.
A simple H-Bridge design
How to build a microcontroller to control a motor in both ways.
Win Mobile Tech Seminar in Lisbon, 11-12 March, 2009
A few words on the Windows Mobile Seminar held in Lisbon, Portugal, during 11-12 March 2009.
As a speaker at this seminar, I’ve presented a Voice Command Recognition system for Windows Mobile, in my topic named “Extending your Smartphone’s functionality”.
ATMega8 and DS18B20 (digital temperature sensor)
How to use a digital temperature sensor (DS18B20) with a microcontroller (ATMega 8). Source code included.
Developing for BlackBerry – introduction
My first contact with BlackBerry development: here’s an article on what you need to get started.
ATmega8 and 2×16 HD44780 LCD
A tutorial including source code on how to use a 2×16 LCD (HD44780) with the ATMega8 micro controller. LCD Interface as C++ Class.
Zeemote’s JS1, an innovative wireless controller
Zeemote has released mobile controller for games, this article shows how you can use it for remote desktop control!
First steps with micro controllers (ATMega8)
My first microcontroller (Atmega8) experiments, tools, software, tips and photos.
How to build a Tesla Coil #2
Tesla Coild powered by a ZVS driven flyback
My first TEA Nitrogen laser
An attempt on building a TEA N2 Laser and an innovative idea for positioning the high voltage electrodes.
How to build a Tesla Coil #1
Here’s how I’ve built my first Tesla Coil for a few tens of thousands of volts.
ZVS Flyback Driver
My first ZVS high voltage driver. A lot of current, and a lot of hot plasma. Includes YouTube video.
Glass and… Uranium?!
UV fluorescence of uranium doped glass marbles.
My 500GB (!) Storage PDA
A short review on the new possibilities a CF2USB card for Pocket PC can offer, including attaching an external USB Harddisk to the Mobile device.
ITON Bluetooth Keyboard and Mouse
A review on two bluetooth HID (Human input device) devices, manufactured by ITON.
The PA-BK02 bluetooth keyboard and the PA-BTM02 bluetooth mouse are some nice wireless alternatives to your current input hardware.
A few interesting laser photos showing their intense beams.
100mW Burning Red Laser
This is about lasers, a short article where I speak about a 100mW red laser that I’ve recently built. Lots of interesting photos included.
FingerTouch PRO custom layout guide
An article showing a quick way to create your personalized software keyboard for Pocket PC. Do you need a specific key? Would you like your keys to be bigger / arranged in a different order? Read this article for more.
A short article on BlueJacking, which is sending unsolicited messages remotely to Bluetooth enabled devices.
Changing the Pocket PC screen resolution
A simple way of changing the resolution of your pocket pc. You only need a registry editor!
FingerTouch Pro – 5 keyoards in 1
This article is about an innovative keyboard for PocketPC’s that can help you type faster on that tiny screen.
Voice command recognition
A video presentation of a voice command recognition software.
Controlling the speakerphone
This article shows an efficient way of controlling the speakerphone status on WM4.0/5.0/6.0. It also includes a C++ code snippet for better understanding.
Controlling the Radio Devices
Introduction The number of mobile devices manufacturers is quite big at the moment, so for the developers there are many platforms out on the market and their software must function properly on each of them. Most of the programming aspects are covered by the available APIs. General things like drawing a fancy interface or having a minimum of functionality will work without any issues on all the Windows Mobile platforms….
Hacking a Mesada GPS Unit
An article about adding extra bluetooth functionality on a gps unit running wince 5.0