An Arduino mini pro provides the brains. A FT-232 USB to serial board is used to program the Arduino. A standard Bluetooth module has to have HID firmware installed.

I think it’s also possible to use a PS/2 or mini-DIN type connector here, which has similar dimensions to USB-B connector. We need to have 4 pins merely. GND, TXD, RXD, RESET.

The Arduino Nano and Raspberry Pi Pico support different input voltages, so they also use different power sources. However, they can both be powered with a 5V supply via their onboard USB ports.

Features of the Digispark/Digispark-Compatible ATtiny85 USB Mini Development Board. The ATtiny85 based mini development board is similar to the Arduino, but cheaper and smaller (ofcourse a bit less ...

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.

Connect it using the supplied USB cable to your computer and it simply works. That’s it. The E-paper panel on Inkplate 2 has a diagonal of 2.13″ with a resolution of 212 x 04 pixels.

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 ...

There is also an onboard ATSAMD21 Core, an ARM Cortex-M0+ MCU that allows you to program Arduino on the x86 platform. Watch this video on YouTube . Specifications and features of the ODYSSEY mini PC : ...