Patrik Thalin

This post describes a low cost open source home automation system that you can build your self. The goal is to use a smartphone as remote co...

I was looking for a good random numbers function for Arduino. Here is a summary of what i found so far. Pseudo-random algorithm An algori...

Sebastian Setz has created an Arduino library that can emulate an IR remote for a system camera. It supports all major brands. I created ...

ArduinoDroid is an Arduino development environment (IDE) for Android providing (almost) the same functionality as the computer versio...

In this post I use an Arduino Pro Mini 5V 16 MHz MEGA328 powered by an external 5 V source. My application will run on a small battery so...

I purchased a tiny OLED display from the eBay seller wide.hk that also have a webpage. The dimensions for the module is about 13x34 mm and ...

Energia is a port of the Android software for the TI MSP430 LaunchPad. My LaunchPad with a MSP430G2231 has mostly been collecting dust latel...

Th is is a description of my Arduino library for Osram SCDQ554xx Displays. T he library is avai lable for d ownload here. For installation...

You have probably seen the non official low cost Arduino Ethernet Shield from China or Hong Kong with the WIZnet W5100 chip that you can g...

If you have an Arduino project where you need to handle remote control infrared signals you should have a look at IRremote library by Ken Sh...

I had an idea of combining a MK802 running Linux with an Arduino UNO to get some I/O pins controllable from the MK802. This post describes ...

Just for fun I decided to play with an ultrasonic sensor for distance measurement and an Arduino. The sensor that i used is the HY-SRF05. Th...

If you are looking for a free tool to create schematics and documentation for your prototypes, Fritzing may be right for you. It can also ...

I recently purchased a low cost Bluetooth module with serial interface. I decided to hook it up to my Arduino. Arduino UNO doe...