LK COKOINO for Arduino LED Light Christmas Tree KIt PDF Tutorial of Assembly and Uno R3 Control

In this kit we provide an assembly tutorial and blinking tutorials that controlled by a uno board Our programs give it two blinking modes the blinking mode can be switched by a SS-12D07 switch they can be cascaded indefinitely to form a row of Christmas trees Manufactured by LK COKOINO. You can scan the QR code on the package to download the tutorial or download it from this link: https://drive.google.com/file/d/12kkgG3osHPhMuIBvH50bcnpGE_ukBNsV/view?usp=drivesdk Not only can you learn knowledge from this kit but you can also use them as a home decor It would be fun to diy a decorative Christmas tree using PCBs LEDs resistors and other curcuit components