ELECBOYS Soldering Badge
Solder your own blinking rainbow LED badge and practice basic soldering skills.

Hardware specifications

| Badge size | 6 x 6 cm, round |
| Kit contents | Switch ×1 Resistor ×1 Battery holder ×1 Battery ×1 Clasp ×1 LED ×1 FR4 board ×1 |
Product features
DIY Solder Fun: make your own shining LED badge
iCShop offers a custom DIY soldering service. A small LED circuit board gets school-age children excited about making things by hand. The service follows today’s STEAM literacy goals and is built on five principles—cross-disciplinary learning, hands-on making, everyday application, problem solving, and learning through all five senses—it aims to give children the knowledge, abilities, and attitudes they need in daily life and when facing challenges.


[Service process]
Consultation and quote
Get the template and provide your artwork
Confirmation and production
Shipment of finished badges
iCShop can tailor badges for corporate branding, student recruitment, and parent-child family day events. Badge artwork can be designed for different themes, and any color or charm style can be customized to meet special requirements.
[Contact us to create your own Solder Fun badge]

Video introduction
Assembly steps
- Place the resistor in its position on the board, then solder it.
- Place the power switch in its position (make sure it faces the correct direction).
- With the notch of the battery holder facing up, tape it in place, then solder it.
- Insert the LED according to polarity (the long leg is positive and the short leg is negative). Once it is lined up, push the legs through from the front of the board.
- Insert the other LED in its position the same way (long leg positive, short leg negative), pushing them through from the front, then solder.
- Put the battery in the holder with the positive side (the shiny side) facing up, then turn on the power. If the LEDs blink, you are done!



Video tutorials
Beginner (4:02)
Advanced (3:36)
Finished badge: 2015 Year of the Sheep limited-edition LED badge (0:15)
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