DC 5V LED Dot Matrix Electronic Hourglass DIY Kit Gravity-Sensing Timer Soldering Practice Components Micro USB Interface

Introducing the DC 5V LED Dot Matrix Electronic Hourglass DIY Kit – a captivating gravity‑sensing timer that combines eye‑catching visual effects with hands‑on learning. Perfect for hobbyists, educators, and anyone who loves to tinker, this kit lets you build a functional LED hourglass while sharpening your soldering skills and exploring microcontroller basics.

Key Highlights

• 🕒 Gravity‑Sensing Timer: Built‑in accelerometer detects the hourglass flip, automatically starting and stopping the countdown.
• 💡 Vibrant LED Dot Matrix Display: 8×8 matrix shows dynamic countdown numbers, animations, and custom patterns.
• 🔌 Micro USB Interface: Simple plug‑and‑play power and programming via any USB‑C or micro‑USB charger.
• ⚙️ DIY Soldering Practice: Includes all components and a detailed schematic for a rewarding hands‑on assembly experience.
• 🔋 Energy‑Efficient DC 5V Operation: Low power consumption makes it safe for classroom use and portable projects.
• 📚 Educational Value: Teaches basic electronics, programming, and sensor integration – ideal for STEM curricula.

What’s Inside the Kit

• 1 × Pre‑programmed microcontroller board (compatible with Arduino IDE)
• 1 × 8×8 LED dot matrix module
• 1 × 3‑axis accelerometer (gravity sensor)
• 1 × Micro USB cable (type‑A to micro‑USB)
• Resistors, capacitors, and necessary passive components
• 1 × Soldering guide booklet with step‑by‑step instructions and code examples
• 1 × Project case (optional acrylic enclosure)

Why Choose This DIY Hourglass?

Designed for both beginners and seasoned makers, this kit offers a seamless blend of fun and learning. The clear, printed PCB layout reduces assembly errors, while the open‑source firmware lets you customize countdown lengths, add sound alerts, or create your own LED animations. Whether you’re building a classroom demo, a desk timer, or a conversation‑starter gadget, the DC 5V LED Dot Matrix Electronic Hourglass delivers reliable performance and endless creative possibilities.

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Price: $ 5.47 Original price was: $ 5.47.$ 2.73Current price is: $ 2.73.

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