The Arduino Uno (and Mega) communicate to your computer through a separate ATmega8U2 microcontroller. Simply by uploading new firmware with the Arduino Device Firmware Upgrade, it’s easy to ...

Arduino UNO R4 WiFi development board. USB to Micro USB-B data cable. Once you have these components in hand, then you are in ...

Superliminal Advertising!) either have a chip capable of USB or rely on a V-USB implementation, the old fogies of the Arduino world, the Uno and Mega, actually have two chips. An ATMega16u2 takes ...

Factor in the low prices of Arduino boards, and it’s clear why they’ve remained the most popular microcontroller family in the consumer space. Although the Arduino Uno can power a host of ...

Compared to analog voltage signals or digital communication, the current loop provides several advantages. This project ...

It's similar to the iconic Uno in a lot of ways. For instance, it's based on the same microcontroller, uses almost identical pinout configuration, and can also be powered via USB and the VIN pin.