Icstation Hourglass Shape LED Flashing Lights Kits DIY Electronics Soldering Practice Set

Icstation Hourglass Shape LED Flashing Lights Kits DIY Electronics Soldering Practice Set

• Creative hourglass sand timer shape LED flashing lights assemble kit to simulate the sandglass movement
• Consists of 57pcs 5mm warm white LED diodes the top LED diode lights will drop down, and the bottom LED diode lights will heap up, when reach the time, press the button again, it will repeat this process in the opposite direction with lots of fun
• Includes the basic SMD commonents and simple circuit design easy to assemble perfect for school basic electronics experiment
• Working Voltage: DC 5V, PCB Board Size: 84 X 40mm/3.31 X 1.57inch(L*W)
• Ship it out by USPS with tracking information and 7-17 days delievery time usually

This is hourglass shape LED flashing light assemble kit. It consists of 57pcs 5mm LED diode. When provide the 5V power supply, the LED diodes will light up to simulate the sandglass movement(the top LED diode lights will drop down, and the bottom LED diode lights will heap up), when reach the time, press the button again, it will repeat this process in the opposite direction with lots of fun. Simple circuit design easy to assemble also perfect for school basic electronics experiment projects. <br><br><b>This is a assemble kit that it need you to finish the assemble process. we provide the detailed assemble instructions to your amazon email address, if you do not receive it please feel free to contact us.