(as of Nov 27,2022 15:21:27 UTC – Details)
This STEM DIY learning kits with the Xmas tree shape after assembled, them are not only season gifts and decorations, but also soldering projects, designed for electronic lovers, students and beginners, to practice electronic knowledge and soldering skills
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.
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.
The flash Christmas tree kit consists of a combination of three circuit boards, the user through their own welding assembly, so that the 36 LED alternating flashing, in the space of a Christmas tree in the outline of the three-dimensional (night environment to see better).