Arduino UNO R4 WiFi development board. USB to Micro USB-B data cable. Once you have these components in hand, then you are in ...

[Rafael] just made a little library that allows you to interface these modules to the Atmega328p-based Arduino UNO in order to gain ... only 256KB can be used. Our guess it that an SPI / I2C ...

The 16u2 is normally used as the Arduino Uno’s USB interface. The only external hardware needed is a single 120 ohm resistor. The original Apples had cassette and speaker interfaces. So does ...

There are also other Arduino boards capable of switching between different resolutions, such as the Uno R4 Minima that can ...

We've published numerous articles on ways you can use an Arduino on a model railroad. These include: We’ve also got a book on how to use an Arduino on a model railroad coming out in early 2025.

A DIY project from a YouTuber presents the latest version of his 7 Segment Clock, v3.2C. This tabletop clock is built using ...