Add submission # 7369

#7369

Author: ArduinoBot

registry.txt

@@ -8670,3 +8670,4 @@ https://github.com/hidori/DigitalButton.git|Contributed|DigitalButton
 https://github.com/sava-74/SavaTrig.git|Contributed|SavaTrig
 https://github.com/PaulNTU/PandaCam.git|Contributed|PandaCam
 https://github.com/RobTillaart/MS4525DO_RT.git|Contributed|MS4525DO_RT
+https://github.com/ZZ-Cat/CRSFforArduino.git|Contributed|CRSFforArduino