DIY LED Dot Matrix Electronic Kit Gravity-Sensing Timer, Electronic Soldering Practice Component, Desk Gadget

DIY LED Dot Matrix Electronic Kit Gravity-Sensing Timer, Electronic Soldering Practice Component, Desk Gadget Description

This electronic kit features a LED dot matrix display with gravity-sensing function. When the device is rotated, the LED "sand" dynamically flows, simulating a real . It is ideal both as a fun desktop ornament and as a practical timing display for everyday use.
Designed as a hands- soldering practice project, this kit helps beginners and enthusiasts improve their soldering techniques and understand basic electronic circuits. It is suitable for students, DIY hobbyists, and anyone who wants to gain experience assembling electronic components.
Built-in gravity sensor automatically detects device orientation and changes the LED dot matrix pattern accordingly. The simulated timing effect is intuitive and visually engaging, offering both entertainment and educational value.
The kit operates a 5V power supply, making it compatible with USB adapters, power banks, and common 5V power modules. Low-voltage operation improves safety and makes it convenient to power a desk, in a workshop, or in a classroom environment.
The printed circuit board is clearly labeled to guide component placement, helping reduce assembly errors. Included components such as resistors, capacitors, LEDs, ICs, and sensor parts are selected for stable performance and long service life.
Color: As Shown
Material: plastic

Package Contents:
1*LED Dot Matrix Electronic Kit