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Experience the beauty of an hourglass in a modern and electronic form with our Electronic Hourglass kit! With an electronic circuit controlling the movement of light-emitting diodes (LEDs), the hourglass mimics the motion of sand dropping from the top to the bottom. This kit is perfect for those who appreciate both the traditional and the modern and want to add a unique and functional decoration to their home or office. Don't miss out on the opportunity to own this one-of-a-kind Electronic Hourglass, order now!

Then with a click of the switch start all over again

The kit uses a high-quality 1.6mm double-sided PCB board, the circuit consists of 57 pieces of warm white LED, under the control of the microcontroller program, showing the effect of a simulated hourglass, the above microswitch can debug hourglass speed, while lit LED number 28, can be used as a decorative night light, power consumption only tens of milliamperes, less than 0.5W, can be described as environmental protection and energy saving. The assembly process can greatly exercise your hands-on ability to cultivate an interest in learning electronics.

Feature: 1. Board Size:84*40mm 2. Power Supply Voltage:5V

Instructions can be found at the link below, none will be sent with the kit. price/$8