Update README.md

Author: fabiankuffer

README.md

@@ -7,15 +7,15 @@ This is the software for a BLE game controller expansion module for the TBS Tang
 - [x] Android 10 (tested with FPV.SkyDive)
 - [x] Pop! OS 22.04 LTS (tested with Velocidrone)
 
-## TODO
-- [ ] Create a case → will be provided to another repo
-- [ ] Creating a PCB → will be provided to another repo
-- [ ] Add a status led
+## Links to the other parts of the project
+- [ ] [PCB](https://github.com/SimLinkModule/PCB)
+- [ ] [Shell](https://github.com/SimLinkModule/Shell)
+- [ ] [Doc](https://github.com/SimLinkModule/documentation)
 
 ## Known bugs / issues
 - [ ] Display shows wrong output for some GAP events
 - [ ] iOS not working. Connection can be established and automatic reconnection also works. RPA works. HID data is also subscribed and sent, but not processed by iOS.
     - Probably needs a closer look with XCode and Packetlogger (Mac required :thinking: )
     - Or a ticket to the Apple Developer Technical Support Team (Apple Developer account required :thinking: )
 - [ ] Pop! OS kernel doesn't recognize HID version when connecting via BLE (always version 0.0) → Linux Kernel output is correct with an XBox controller
-- [ ] For an XBox controller, the client configuration descriptor of the report is set to 01 00 (by default). Here the default is 00 00 → Should be according to the specification.
+- [ ] For an XBox controller, the client configuration descriptor of the report is set to 01 00 (by default). Here the default is 00 00 → Should be according to the specification.