Voice-Controlled LED Rotating DIY Kit – 10 LED Soldering Board
Voice-Activated Rotating LED Running Lights – DIY Soldering Kit
Build your own dazzling light show with this 3–5V DC Voice-Controlled Rotating LED Running Lights DIY Kit by Gaqqee. Perfect for electronics students, hobbyists, and makers, this kit combines hands-on soldering practice with a stunning sound-activated LED display. When the built-in microphone picks up sound, all 10 colourful LEDs light up in a mesmerising rotating pattern — a rewarding project that teaches real circuit-building skills.
Key Features
- Safe Low-Voltage Power Supply: Operates on DC 3–5V, making it safe, energy-efficient, and beginner-friendly.
- Sound-Activated Display: The onboard microphone detects ambient sound and triggers the 10 LEDs to rotate and flash in sequence — test in a quiet environment for best sensitivity.
- 10 Colourful LEDs: Produces a vibrant, eye-catching light display once assembled.
- Simple Circuit Design: Straightforward layout with clearly labelled pin numbers on the PCB, making assembly quick and convenient even for beginners.
- Polarity-Guided Assembly: Long leads on LEDs and electrolytic capacitors are positive (+); short leads are negative (–). Follow the PCB pin markings for error-free soldering.
- Great Soldering Practice: An ideal hands-on board for learning through-hole soldering techniques and PCB assembly.
- Low Power Consumption: Energy-efficient design keeps running costs minimal.
Specifications
| Supply Voltage | DC 3–5V |
| Number of LEDs | 10 |
| PCB Dimensions | 48 × 48 mm |
| Power Consumption | Low |
| Activation | Sound / Voice |
| Country of Origin | Made in Mainland China |
Package Contents
- 1 × DIY Soldering Kit (all components included)
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Frequently Asked Questions
Q: What power source does the Voice-Controlled Rotating LED DIY Kit require?
A: The kit operates on a safe DC 3–5V power supply. You can power it using a standard USB power bank, a 3 AA battery holder, or a 5V USB adapter — making it flexible and easy to use in most settings.
Q: Is this DIY soldering kit suitable for beginners?
A: Yes! The circuit design is intentionally straightforward, with clearly labelled pin numbers on the PCB. Long leads are positive and short leads are negative, so even first-time solderers can assemble it confidently with basic soldering tools.
Q: How does the sound activation work on this LED kit?
A: An onboard microphone detects ambient sound. When triggered, the 10 LEDs rotate and flash in sequence. For the most responsive results, test and calibrate the kit in a relatively quiet environment first, then enjoy the display in noisier, livelier settings.
Q: What is included in the package?
A: The package includes one complete DIY soldering kit with all required components (LEDs, resistors, capacitors, PCB board, and microphone module) ready for assembly. No additional parts are needed to get started.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.