The newly released Arduino Leonardo has a few very interesting features, most notably the ability to act as a USB keyboard and mouse thanks to the new ATmega 32U4 microcontroller. This feature isn&… ...

Meanwhile, the Arduino Mega is getting the same USB chip along with an ATMega2560 processor with twice the memory. Right now only 128K is available, but that's a software limitation and they're ...

* Problem: Change the Arduino Uno’s ancient USB B Female connector to Micro USB Female. No custom PCBs allowed. * Solution-1, USD $4.49 total to modify ten Unos ($0.45 each): 1.

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.

Both the Arduino Nano and Uno can be powered via their integrated USB connectors. This automatically supplies regulated 5V power to the board, allowing you to use any USB-supported power source ...

The Rev3 has a single serial connection, shared by the USB port and the RX/TX pins. There's also only one I2C bus on the Rev3. In contrast, the R4 WiFi includes two serial ports and two I2C buses.

Arduino Uno; USB Type-A to USB Type-B connector; LED (optional) You can use an official Arduino board for this, or another compatible microcontroller, ...

HID Support: Simulates a mouse or keyboard when connected to a computer via USB; Arduino UNO R4 WiFi – €25. The all-in-one connectivity powerhouse.

The Arduino UNO R4 boasts a 3x performance increase over the UNO R3 and , in addition, SRAM has been upgraded from 2kB to 32kB, and flash memory from 32kB to 256kB to support more complex projects.

Details of Arduino UNO R4 32-bit board revealed, including the 12x8 RED LED matrix on board and connectivity for IoT applications. ... Arduino said requests from the Arduino community see the USB port ...