Seven-Color Heart-Shaped LED Flashing Light DIY Kit with USB cable

XSD-18 LED Rotating Light Kit is a vibrant and dynamic product. This kit includes 18 colorful LEDs divided into three groups, arranged to form a heart-shaped pattern. It is driven by a transistor oscillation circuit, making the tri-colored heart pattern rotate and shine in a clockwise direction continuously. Especially at night, the flowing lights create a dazzling and lively effect. It is the perfect gift to express love during festive occasions such as Christmas, New Year, Spring Festival, Valentine's Day, and other cherished moments!

Parameters

PCB Dimensions: 48mm x 51mm

Power Voltage: 3V–5V

Power Supply Method: This can be powered via USB. Simply connect the power cable of the kit to a USB charging cable.

Assembly Steps

• Solder the 6 resistors first.
• Solder the 3 electrolytic capacitors and 3 transistors.

• Solder the 18 LEDs.