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.

But unfortunately, the 5540 only has one USB-C port, two USB-A ports, and no Ethernet jack, so I really need a dock. Plus, unplugging all those cords multiple times a day is definitely a hassle.

The hub’s USB-A 3.0 ports run at a speed of 5 Gbit/s (gigabits per second), which is the same speed you can expect from any USB-A 3.0 port on a PC desktop or laptop, so uploading and downloading ...

USB-C versus USB Micro connectors are turning into one of the holy wars of our time. Rather than be left on the wrong side of the divide [Stefan S] has come up with his own USB-C version of of an A… ...

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… ...