Learn to Solder Fun Kit : LED Light Beads Flashing Christmas Series Soldering Kit | Art Badge PCB Board (Ball)

Price: $12.99
(as of Dec 16, 2023 11:42:17 UTC – Details)

Product Description

Precautions for soldering LED SMD lamp beads

1.LED SMD lamp bead is small, please correctly distinguish the polarity of positive and negative, please see the logo in the picture.

2. The soldering points of LED SMD lamp beads on PCB also need to distinguish between positive and negative polarity, corresponding to the LED SMD lamp beads, at this time you need to help fix the soldering with tweezers. Beginners can use solder paste and other AIDS.

3. Soldering LED SMD beads on the TOP and BOTTOM. Each group needs to solder 10. Each set is equipped with 15 SMD beads, and you can replace them even if you make a mistake.

4. Please soldering carefully and patiently, soldering success is a very beautiful combination. See the video.

BOTTOM soldering

1. Distinguish the positive and negative polarity of LED SMD beads as shown in the figure above.

2. Pay special attention to the positive and negative polarity of the pentagram PCB board, which does not arrange the positive and negative polarity in order.

3. Solder the battery base and switch according to the positions specified on the PCB board.

If you are new, you need to carefully distinguish the positive and negative polarity of PCB and LED SMD beads. You need tweezers to secure it. Or solder paste tools, etc.
Not only can you decorate a Christmas tree, but you can also hang it on your backpack, keys, etc.
Each soldering set takes about one hour and is suitable for college students, introductory courses, teen STEM courses, after-school programs (robotics), etc.
Note: Batteries are not included, CR2032 coin cell batteries are required.