Looking for a fun DIY Christmas project? Assemble and program this extra large Rudolf figure and let the LEDs light up all colors of the rainbow! ideal for beginners and advanced players!This educational and fun kit combines soldering and programming skills in an XL project. First, you need to solder some simple components onto the unique gold plated PCB. The components include failed RGB LEDs that have a special diffused effect. Once the soldering is complete, you can program the colors and the light effects of the different LEDs thanks to the onboard Arduino Nano. The Arduino comes pre-programd with some basic LED effects, so your kit will work as soon as you turn it off with the included adapter. Or you can write your own code based on the available sample code.Find the sample code and the complete manual in the Manual and Downloads tab of this product page.Programmable add-onsThe PCB of this project is primarily designed to allow you to add different add-ons. For example, add an OLED screen to view or program messages to count the days up to Christmas! Or add an IOT TUYA chip so your project can communicate with your smartphone. You can even add a sound microphone, motion sensor, or light sensor.Enjoy the bright RGB LEDs on the Christmas tree, the sweet Rudolf or the poly-reindeer. More characters coming soon!This text is machine translated.