洛基宇宙魔方道具，此版本隐藏了电池和电路板
制作此模型需要准备以下工具及材料

工具：电烙铁
材料：5cm*5cm灯电路板
type-c充电保护板

导线
锡
蓝色LED 9颗
0603电容 9颗
（以上所需材料成本不超过五元）（电路板可以在嘉立创免费制作）
锂电池正极接两根线 一根接到开关1脚 一根接到充电保护板正极 开关脚2接灯板正极 灯板负极接电池负极


Rocky Cosmic Cube props, this version hides the battery and circuit board
The following tools and materials are required to make this model

Tool: Soldering iron
Material: 5cm*5cm lamp circuit board
Type-C charging protection board

conducting wire
tin
9 blue LEDs
0603 capacitors: 9 pcs
(The cost of the above required materials does not exceed five yuan) (circuit boards can be made free of charge in Jialichuang)
The positive pole of the lithium battery is connected to two wires, one is connected to the switch 1 pin, one is connected to the positive pole of the charging protection board, the switch pin 2 is connected to the positive pole of the light board, and the negative pole of the light board is connected to the negative pole of the battery