SMD SMT Components Solder Kit Practice PCB Board Electric Led DIY Kit for Arduino Learning Welding Training Suite
Improving the welding skills of Electronics beginner and electronics enthusiasts.
The welding quality can be visualized directly through 15 LED's luminous conditions.
The circuit is novel, interesting, and all kinds of components are complete.
The double-sided fiberglass tin plate is used to improve the welding level and speed.