所需的所有组件包括：

脉宽调制    https://www.aliexpress.com/item/1005007678748578.html?spm=a2g0o.order_list.order_list_main.50.69c11802nHnxms

发动机：      https://www.aliexpress.com/item/1005006480258320.html?spm=a2g0o.order_list.order_list_main.55.69c11802nHnxms

USB-C PD：      https://www.aliexpress.com/item/1005008072373822.html?spm=a2g0o.order_list.order_list_main.45.69c11802nHnxms

M3螺丝 + 黄铜嵌件

Onshape 模型：https://cad.onshape.com/documents/83f5c9201175dae06441b5e6/w/d2f80269de6dc129de5cf9ec/e/03077775f5b4f7da819fe550?renderMode=0&uiState=696e3f1c1656a05f378f3432

与电源适配器(PD)正确搭配的设备：