04/08/2026
Build Your Own LED Sandglass Timer! New DIY Electronics STEM Kit now available at The Science Hut.l
Bring a classic hourglass into the digital age! This fun DIY electronics kit lets you build an LED dot matrix sandglass timer that uses a gravity sensor to simulate falling sand. Simply flip it over to restart the countdown and watch the LEDs cascade just like a real sand timer. The timer can be set anywhere from 1 to 99 minutes, making it both a fascinating display piece and a practical desktop timer.
Perfect for hobbyists, students, and anyone interested in electronics, this kit provides hands-on experience with soldering, electronic components, and microcontroller-based circuits. Once assembled, you'll have a unique gadget that's sure to impress friends and family.
Features
LED dot matrix "falling sand" animation
Gravity sensor automatically detects when the timer is flipped
Adjustable countdown timer (1β99 minutes)
Learn real electronics and soldering skills
Great STEM project for teens and adults
Makes a unique desk ornament or gift
Detailed illustrated instruction manual included with purchase
π Get yours here:
https://thesciencehut.com/products/led-sandglass-timer-kit
π Visit The Science Hut
https://thesciencehut.com
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