WS2812 cubic light 5*5*6

Do n’t
 
ask why it’s so extravagant, because there is a plate of lamp beads in the laboratory...
For the first time, open source experts don’t spray
 
the creative source of
 
Dream Light Cube - RGB phantom night light based on WS2812: https: //oshwhub.com/HEyh/RGB_Cube
 
 
overall design
1. It is composed of two kinds of light panels, ordinary light panel + control panel.
2. The controller is purchased directly from Taobao because it has rich functions. Searching Taobao for ws2812 controller, the price is about 16 (actually, I don’t know how to make a controller).
3. A 3.7V polymer lithium battery is connected to the control board (the controller product description requires 5V, and it can work normally if it is directly connected to 3.3V).
4. Because the cubic lamp is connected in series between the data output and input of multiple light boards, if the input data port is directly inserted using a pin header, several more light boards will be required. Therefore, the data line connection method is adopted, and the four sides of the light board are Each corner has input and output ports.
5. I didn’t pay attention to delete the duplicate silk screen printing during the proofing, so the light panels were all LED* silk screen printing, which was already in the project.