[Kaushlesh Chandel] prototyped a few projects on his Arduino that use an HD44780 Character LCD. Wanting to keep these projects in one piece, but not sacrifice his Arduino board, so he etched his ow… ...

Design Like No One Is Patenting — How SparkFun Stays Ahead of the Pack Electronics supplier SparkFun designs dozens of products a year and they haven't patented a single one.

The Arduino platform lies somewhere between Technic Lego and the low level geek world of circuit building. It consists of two parts; the hardware and the software, and with these you can build ...

Arduino enthusiasts that are searching for a wireless programming Arduino shield, which includes a motor shield and is compatible with development boards may be interested in a new piece of ...

Here is a useful circuit for Arduino lovers and experimenters. It is a simple digital voltmeter, which can safely measure input dc voltages in 0 to 30V range. The Arduino board can be powered from a ...

Over on Make there is a new cable that will allow you to connect the iPhone to an Arduino box without having to jailbreak the device. The cable will also work on the iPad and iPod touch as well ...

A $10 GPS, a battery pack, a charge controller, and a few user interface parts like an OLED screen and a keyboard. In addition, there’s an SD card to store messages.

Nick Thacker has created a new style of self-balancing bike using an Arduino and a five-degree-of-freedom IMU from Sparkfun to provide the stability and keep the bike upright.