All it takes is an Arduino Nano R3 or comparable microcontroller, an RGB LED ring with 12 LEDs, a 16×2 LCD, a buzzer, and a momentary push button switch.

There are also other Arduino boards capable of switching between different resolutions, such as the Uno R4 Minima that can use either 10, 12 or 14 bits and the MKR Zero with eight, ten, and 12 bits.

[Kaushlesh Chandel] prototyped a few projects on his Arduino that use an HD44780 Character LCD. Wanting to keep these projects in one piece, but not sacrifice his Arduino board, so he etched his ow… ...

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.

Arduino Nano Weather Shield project. 11:52 am January 21, 2020 By Julian Horsey. ... except for optional components – Arduino Nano and 20 x 4 LCD Screen. ...

If you are interested in learning more about using the Arduino Nano 33 BLE microcontroller, you may be interested in a new article published by Djynet. Guiding you through the Mbed OS on Arduino ...

The power of Espressif’s ESP32-S3 meets Arduino’s unmatched customer experience, documentation and community — all in the compact form factor of the Nano. Provides support for both ...

Four new Nano boards join Arduino's lineup. Written by Liam Tung, Contributing Writer May 20, 2019 at 6:10 a.m. PT.