Watterproof cover Dust Rubber Cap
https://www.aliexpress.com/item/2pcs-GX16-GX20-GX20F-Aviation-Connector-Plug-Cover-Waterproof-cover-Dust-Rubber-Cap-Circular-Connector-Protective/32866254354.html
Micro USB PCB
https://www.aliexpress.com/item/5PCS-Micro-USB-to-DIP-2-54mm-Adapter-Connector-Module-Board-Panel-Female-5-Pin-Pinboard/32779407561.html
The author marked this model as their own original creation.
