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Product Overview
Elevate your electronics hobby with the SMD NE555 CD4017 Rotating Flashing LED Practice Board. This all-in-one training suite combines the classic 555 timer IC and the versatile CD4017 decade counter in a compact, solder‑ready PCB, allowing you to create mesmerizing rotating LED patterns while sharpening your SMD soldering skills.
Key Features
- Integrated NE555 Timer and CD4017 Counter for dynamic LED sequencing
- 10‑LED array with built‑in resistors for instant visual feedback
- Fully populated SMD layout – practice real‑world surface‑mount soldering
- Robust, double‑sided PCB with clear component placement guides
- Power supply: 5V DC via USB or external adapter (included)
- Compact size (10 cm × 6 cm) – perfect for desk or workshop use
- Pre‑assembled wiring harness for quick start and experimentation
What’s Included
- 1 x SMD NE555/CD4017 rotating LED board
- 1 x 5V USB power cable
- 1 x detailed instruction manual (English & Chinese)
- 1 x soldering starter kit (solder, tweezers, flux, desoldering braid)
- 1 x quick‑start guide with example circuits
Benefits for Hobbyists & Educators
- Hands‑on learning of timer and counter ICs in a single module
- Build confidence in SMD soldering before tackling larger projects
- Ideal for classroom demonstrations, maker spaces, and online tutorials
- Reusable design – swap resistors or add your own logic for endless variations
- Durable construction for repeated use and transport
Technical Specifications
- ICs: NE555 (CMOS) & CD4017 (decade counter)
- LEDs: 10 × 5mm RGB/white LEDs (current‑limiting resistors included)
- Power: 5 V DC, 200 mA max
- Dimensions: 100 mm × 60 mm × 2 mm
- Weight: 45 g
- Operating temperature: 0 °C – 60 °C
Perfect for Beginners & Professionals
Whether you’re just starting out or looking to refine your circuit design skills, this kit offers a practical, low‑cost way to master both basic and advanced electronics concepts. Add it to your collection today and start creating stunning rotating LED displays in minutes!
Price: $ 2.03