His offering uses the Arduino Uno, but there are several other hardware ... an open source BIOS alternative this is easy to set up.

Let it hit your red LED and ... make it speed up even more. But there are really just the two speeds with the current programming. Inside the cool laser-cut box is an Arduino Uno and a 9V battery ...

everything’s set up, so click the right-facing arrow near the top-left corner of the Arduino IDE window to upload the program to the board. Once this is done, you’ll see another onboard LED ...

Arduino has launched its next generation of UNO boards, introducing a 32-bit Renesas microcontroller and Espressif ESP32-S3 module, one-click cloud connectivity and plenty of I/O plus a 12×8 red LED ...

you need an Arduino UNO Rev3 board, an AMG8833 infrared sensor module, and an 8×8 RGB LED matrix. The device collects 64 values from the infrared sensor and uses them to set the hue of each pixel ...