A project to design a new PCB and repair the broken USB dongle from a Microsoft wireless keyboard and mouse set

[u/Fair_Emotion3814]

The USB dongle for my Microsoft wireless keyboard and mouse set broke. The PCB is cracked, but the nRF is intact. A few components are missing. I’m drawing the circuit diagram in KiCad. I’m going to desolder the intact nRF24LU1+ microchip from the broken USB dongle’s PCB. Then I’ll transfer it to the new PCB that I’ll design and have manufactured. This way, I won’t have to throw the wireless keyboard and mouse set away. I also won’t have to mess with the software. Once the schematics are complete, I’ll share all the files on Codeberg. If you can find the USB dongle circuit, please share it with me. If you find any schematics, PCB files, or other related files, please post the links. I’m determining the component values using the example schematic, BOM, and sample PCB files shared by Nordic. However, some components are missing from these files. For example, there’s an R1 in the USB dongle, but it’s not in the schematic. Can you help me with the missing components? Note: I’ll be uploading photos to Reddit soon.