So, here are five cool ideas you can bring to life by combining your Arduino microcontroller with a Raspberry Pi SBC. Ever ...

With the thousands of Arduino projects you can find online ... including three different colored LEDs (green, orange, and red ...

Recycling leftover parts from old projects or derelict electronics ... Using an SD card to host the website and an Ethernet Arduino shield, the LEDs become network controllable.

Fastest finger first indicators (FFFIs) bring precision to quiz games, measuring contestants’ reaction times with accuracy.

Normally, when a project calls for addressable LEDs, we just throw a strip of WS2812s and an Arduino together, cobble together some code from the examples in the FastLED library, and call it a day.