These 3D Xmas tree assemble kits are not only creative gifts, beautiful decorations, but also electronic learning kits, designed to practice beginners' electronic knowledge and soldering skill, they are perfect for school basic electronic and STEM educational projects.
These DIY soldering practice kits with Xmas tree shape after assembled. There are 3-color 36pcs LED diode divided into four groups, and each group has different flashing frequencies, when four groups flash together, it looks like a small Christmas tree, please watch the vedio in the last picture to make a sence of finished work, which is so beautiful and interesting as the decorations in room.
STEM learning projects, to improve beginners' practical ability during assemble, learning through play.
Science shool basic electronic educational projects. Perfect creative gifts for your lovely kids and friends.