Looking for a fun DIY Christmas project? Program this extra-large Rudolf figure and let the LEDs shine in all the colors of the rainbow! Ideal for beginners and advanced users. This educational and entertaining kit is perfect for those who want to program their own Christmas decorations. No soldering is required as this kit comes pre-assembled. The board components include fancy RGB LEDs that have a special diffused effect. You can program the colors and light effects of the different LEDs using the Arduino Nano. The Arduino comes pre-programmed with some basic LED effects, so your kit will work as soon as you power it on with the included adapter. Alternatively, you can write your own code based on the available example code. Find the example code and the complete manual in the "Manual and Downloads" tab on this product page. The circuit board of this project is designed to allow you to add various add-ons. For example, you can add an OLED screen to display messages or program it to count down the days until Christmas! Or add an IoT Tuya chip so your project can communicate with your smartphone. You can even add a sound microphone, a motion sensor, or a light sensor. Looking for a version that you can solder and program? Enjoy the bright RGB LEDs on the Christmas tree, the cute Rudolf, or the poly-reindeer. More figures coming soon!.