ILS - DIY electrónica de Reloj de Arena Kit Kit de Aprendizaje Interesante MCU Luces LED de Piezas de Repuesto
Brand: ILS.

Introduction:Using light-emitting diodes as sand, simulate the movement of the hourglass. Electronic hourglass will be like a real hourglass, the upper part of the sand (light emitting diode) down one by one, the lower part of sand piled up one by one. After the drain is completed, click the switch will be restarted, then repeat the movement.The jog switch can adjusts the hourglass speed, max. 28 LEDs lit at the same timeCan be used as decorative night light, power consumption less than 0.5W, is very environmental protection and energy saving.Feature:PCB: 1.6mm double sideLED: 3mm blue LEDBoard size: 84*40mmPower supply: 5VNote: This is a DIY kit, you need to assemble it.
Package includes:1 x DIY Electronic Hourglass Kit
Test photo, for reference only