Arduino has announced the new UNO R4 board family for prototyping and learning. The new models feature a faster microcontroller, a USB-C connector, improved power, Wi-Fi and Bluetooth LE, and more.

Since Linear Tech is also a power supply chip company, they beefed up the power supply on the board, using a switching regulator to replace the linear regulator on the Arduino. This means you can get ...

Adding USB functionality to your Arduino projects used to be a pain, but thankfully, the V-USB project came along and gave your ATMEGA328 the ability to control the USB lines directly and mimic sim… ...

The ATOM X1 can be powered by either the Micro USB port, 3.3v to 20v input pin (regulated to 3.3v with a 3.3v output pin), or directly to the 3.3v pin.

The small Arduino development board offers a fantastic alternative to the larger form factor of the Arduino Uno and even the Arduino Nano. Specifications of the Atto are listed below and the board ...

That’s where the UDOO comes in. It’s a single-board Arduino-compatible computer which has a faster processor than the Raspberry Pi, support for Android or Linux.

The Nano Every, which is a general-purpose board and great for beginners, is the most affordable Arduino board at only $13.70.

However, the USB port doubles as a power port. To use it as such, you need a USB cable and a 5V power source. In the case of the Arduino Nano, a mini-B USB cable is required.

The Touch Board is based around an Arduino Leonardo board that also sports an MP3 player / MIDI device, a MicroSD card socket, 3.5 mm audio jack and what Johnson described as the "secret sauce ...