Let it hit your red LED and you’ve lost a point. But if you can push your button while your yellow LED is lit ... Inside the cool laser-cut box is an Arduino Uno and a 9V battery, plus a ...

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.

If you would like to learn more about the new Arduino Maker Nano RP2040 will be pleased to ... Together with 14x Status indicator LEDs for GPIOs, 1x Piezo buzzer with mute switch, 1x Pushbutton ...