As the Arduino Nano and Micro cost the same ($24.90), deciding ... twelve analog inputs and at most seven PWM outputs. If you're working with an SPI component, you'll also find the Micro's ...

The Arduino Nano and Raspberry Pi Pico have distinct pin ... The best part is that you don't need to install anything on your Nano to make it work with the IDE. It already includes a bootloader ...

The build is open-source, and designed to work with strings of 60, 120, or 180 WS2812B LEDs. An Arduino Nano is charged with running the show, capturing audio via its analog-to-digital converter.

Although a “CommsLink” module providing an RS-232 port was available back in the day, it’s become hard to find, inspiring [James] to design a completely new module based on an Arduino Nano.