While the Arduino family of boards connect to your computer using a USB virtual serial port, the ATmega ones have an actual serial connection on-board.

The first Arduino was serial, and over the decade and a half, this has been the default way to upload code to an Arduino board. In 2008, support for in-circuit programmers was added, and later port… ...

Some microcontrollers like Arduino have very limited internal storage space, so an external EEPROM will be suitable for small amount of data storage or for extending the data storage capability of a ...

This collaboration between Arduino and Silicon Labs, with the integration of the Matter protocol into the Arduino ecosystem, represents a major step forward in IoT development.

Touted as the smallest 3.3V multi-protocol serial port for LANs and WANs, the LTC2846 and 2844 interface transceivers integrate switchable termination. Operating together from a single 3.3V supply ...