Don’t worry about which electrical contact you connect to the positive or negative output terminals of the speed controller. The cables can always be swapped later.
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- #2527
- 07 Nov 2025
Курсове и занятия включващи този Урок
Този Урок е използван в следните курсове и занятия.
Build a DIY Rotating LED Clock Display – For Parents and Kids (Online and Self-Guided)
Discover the fun of DIY electronics with your child in this self-paced, beginner-friendly online course, where parents and kids work together to build a rotating LED strip display!
Designed for those with no prior experience, this project-based course walks you through the entire process of assembling a spinning LED display that uses persistence of vision to create a glowing clock.
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Set It in Stone – From loose wires to PCB
Hot Hands – Soldering Safely
In this lesson, you’ll learn how to solder and attach your circuit to the PCB. To do this safely, a responsible adult must actively supervise and help you.
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- 5
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