Mini 3D Weihnachts baum Löt praxis Elektronische Wissenschaft Montage Kit 3 Farbe Blinkende LED PCB Board Schweißen Praxis Teile

Product selling points: 1. The product is made of high-quality PCB material, with stable performance and guaranteed quality 2. This kit is very suitable for training welding skills and is also very suitable for DIY enthusiasts. It can be used by installing button batteries, which can greatly improve one's hands-on ability 3. The product is shipped as loose parts and needs to be assembled by the customer themselves. Customers can bring button batteries or not 4. Composed of LED lights for flashing effect, it is a great choice for both gifting and viewing 5. The product adopts a lightweight design, and the assembled effect is super mini, which can be used anytime and anywhere, very convenient Product parameters: Kit Name: Simple Sparkling Miniature Christmas Tree Working voltage: DC3V List of components without battery: X3 pieces of PCB board 330 ohm resistor X2 33K resistor X2 9014 transistor X2 22UF capacitor capacitor X2 LED light X12 2032 base X1 Shipping List: DIY Parts X1