Electronic Hourglass Soldering Prpject Kit, 1-99 Minute Countdown
$21.99
【BUILD A UNIQUE LED ELECTRONIC HOURGLASS PROJECT】Transform the classic sand timer concept into a modern electronic project. This DIY soldering kit allows you to assemble an LED hourglass with a flowing light effect that visually simulates falling sand. After completion, it becomes a functional 1–99 minute countdown timer and a decorative electronic display for your workspace, study area, or maker space.
【HANDS-ON STEM ELECTRONICS LEARNING EXPERIENCE】Go beyond traditional learning with a practical circuit-building project. During assembly, users can practice soldering skills, identify electronic components, understand circuit connections, and explore how timer circuits work. Designed for STEM students, makers, hobbyists, and electronics enthusiasts looking for a meaningful hands-on project.
【ADJUSTABLE 1–99 MINUTE COUNTDOWN TIMER WITH VISUAL LED FLOW】Set countdown times from 1 to 99 minutes for study sessions, productivity intervals, experiments, workshops, or classroom activities. Unlike ordinary digital timers, the LED flow animation provides an intuitive visual experience, allowing users to observe the countdown process while adding an attractive electronic display element.
Product Details
$21.99



