DIY Colorful MCU Module Heart shaped Lamp Light Electronic Circuit Board Kit

Features： 1.Precise incisions and interfaces ensure perfect fit, suitable for mounting position and easy to install. 2.The product uses high quality materials, effectively avoid corrosion and wear out, and durable. 3.Professional chip set provides superior performance in the system. 4.Easy to operate, anti-aging, and extended service life. 5.DIY colorful heart-shaped light, good brightness. Specifications： Circuit board material： double side 1.6mm RF-4 plate Color： As picture shown Operating voltage： DC4.5-5V Power supply： 3 x AA batteries (not included) or USB charger Size： Approx. 9x10x0.2cm3.5x3.9x0.08in Packing List： 1 x Heart board module 1 x Data cable 1 x Accessory bag