How it works The code for the Arduino contains a loop that continuosly runs. The code sets the mouth LED pin to HIGH (The LEDs will turn on). Then the code sets the eye LEDs to high (Turns them on).

Schematics for a LED strip driver Arduino shield. Good for up to 1A! Can be used with 12V light strips, 12V RGB strips, and 5V neopixel strips. WARNING: If you want to use the power from the VIN pin ...

This is a simple 0 to 9 counter circuit constructed using Arduino! Here, a common cathode 7-segment LED display is connected to Arduino for displaying the digits. The code (Arduino sketch) allows push ...