DIY CD4017 Voice-Controlled Rotating LED Light Kit
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Prices updated: 13 Oct 2026
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About this product
A DIY electronics kit built around the CD4017 decade counter IC, which drives a rotating LED light sequence. The kit includes voice control and requires soldering during assembly, making it a practical first soldering and circuit project for students and hobbyists.
Specifications
- Main IC
- CD4017 decade counter
- Control
- Voice control
- Output
- Rotating LED light
- Assembly
- Soldering required
Frequently asked questions
Do I need soldering skills to build this kit?
Yes. The kit requires soldering during assembly, so basic soldering tools and a soldering iron are needed. It is suitable for beginners who want to learn through a simple project.
What is the CD4017 and how many outputs does it have?
The CD4017 is a CMOS decade counter/divider in a 16-pin package. It has ten decoded outputs that go high in sequence, which is what produces the rotating LED pattern in this kit.
