Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — ...

He’s been working on DIL-Duino, a minuscule form factor Arduino in an 8-pin DIP format. Built with an ATtiny85, the board has an area of just under 75 square millimeters (less than 8 mm x 10 mm).

The Bluetooth module wants 3.3v logic levels so that is taken into account. The image above shows a buffer chip doing the conversion, but the Fritzing schematic on the post uses a voltage divider.

At only 19.8mm x 16.6mm it is one of the smallest Arduino-compatible boards going. This means that it is perfect for a wider range of projects e.g. wearables, motion tracking, IoT where ...

It features an accelerometer, gyroscope, and Bluetooth Smart connectivity to enable the development of smart, connected devices. The $30 Arduino 101 will be available at some point in the first ...

He said Arduino 101 is comparable to the Arduino Uno, which is based on a microcontroller from Atmel, except the Curie board includes Bluetooth and the six-axis sensor.

Another day, another Arduino project. This time it's something called SuperDuino, a tiny touchscreen powered by a coin cell battery and backed up by a tiny Arduino-Like processor. The kit can be ...

Open source hardware is an important feature of BeagleCore. All specifications are freely accessible, even the reference design for a baseboard variant. The BeagleCore project is looking for backing ...