Bộ Bảng Mạch Điện Tử Pcb Hình Cây Thông Giáng Sinh 3d Diy tại Lotte Market

Giới thiệu Bộ Bảng Mạch Điện Tử Pcb Hình Cây Thông Giáng Sinh 3d Diy tại Lotte Market

#3D #Mini #PCB #Stereo #Christmas #Tree #DIY #Music #Kit #Circuit #Electronic #DIY #Kits #Gift
3D Mini PCB Stereo Christmas Tree DIY Music Kit Circuit Electronic DIY Kits Gift
Assembly welding instructions:
https://drive.google.com/open?id=1nGrvarbvtqyn4oJYBPurj_oi30algZAX

Description:
This is a simple mini Christmas tree DIY kit. Three different PCBs are combined into a 3D stereo Christmas tree model. A variety of different colors can be selected. It can be powered by a button battery and can be free from the power supply. Built-in 7 LED gradient modes plus 7 different Christmas melody.

Features:
Mini stereo PCB Christmas tree design;
3 different PCB combinations with snowflake patterns;
7 different Christmas songs (see the list of songs for details);
7 kinds of LED gradient effects;
The switch powers up automatically to switch between different LED blink modes and different Christmas melody;
Can be set to turn music on or off;
Powered by two CR2032 coin cell batteries;
Available in a variety of colors: color, white, blue, yellow;
PCB size: 49mm x 63mm;
(Note: The production process is in the description!)
Song list:
1, I wish you a merry Christmas;
2. Santa Claus Is Coming To Town;
3. When a child is born;
4, O Christmas Tree;
5. It Came Upon A Midnight Clear;
6, Joy To The World;
7, Jingle Bells;

Function:
1. Load two CR2032 button batteries to supply power;
2. Toggle the power switch to switch to the next mode and the next song;
3. Turn the music switch to turn off or turn on the Christmas music melody;

Package included:
1 x Christmas Tree Electronic DIY Kits