Innovative LED Blinking Technique Stands Out in 2025 Challenge

The 2025 One Hertz Challenge has sparked creativity among participants with its unique approach to technology and design. One notable entry comes from inventor Jeremy Geppert, who has developed an innovative method to make an LED (Light Emitting Diode) blink. Instead of relying on traditional methods, Geppert has devised a mechanical system that interrupts the light beam of a continuously illuminated LED, achieving a flash once every second.

To accomplish this, Geppert designed a disk featuring a hole that rotates at a precise speed. The disk is driven by a 4.8 RPM geared synchronous motor, creating a simple yet effective mechanism. The ingenuity lies in the gear system, which was meticulously crafted using laser-cut plywood from an SVG (Scalable Vector Graphics) file generated with an online gear designer. The setup includes a large gear mounted on the motor and a smaller gear on the disk, which is supported by a bearing. When powered, the disk spins at 60 RPM, allowing the LED to flash in a rhythmic pattern.

This entry exemplifies a fresh perspective on problem-solving, showcasing that sometimes, simplicity can lead to effective solutions. The 2025 One Hertz Challenge continues to invite participants to explore innovative ideas, ensuring there is ample time for others to join in on the excitement of this engineering competition.

As technology enthusiasts and inventors gather for the challenge, they are encouraged to think outside the box, much like Geppert has done. His project not only highlights the potential for mechanical systems in electronic applications but also serves as an inspiring example of creativity in the engineering field.

With the challenge ongoing, observers can expect to see a variety of inventive approaches as participants push the boundaries of what is possible with technology.