Maker and 3D printing enthusiast James Bruton has created a new project in the form of a barcode scanner MIDI guitar. Using parts from old arcade machines, a little Arduino programming, and an Arduino ...
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.
One part that I find myself using somewhat regularly in microcontroller-based experiments is the “USB power bank” that provides USB-standard 5-V DC output and offers some basic protection features.