lightning hub:
https://www.febonstore.com/products/ios-lightning-hub
We also connect usb sound card as audio source for iOS and USB MOUSE Keyboard for iOS
for stable internet, we also use usb Ethernet for iOS.
How dos iPhone connect so many usb device?
you nedd use ” lighting hub”.
lightning hub have 3 usb port and HDMI output. During live streaming with iPhone, you can use big tv monitor to see.
I am always focus on video product.
eg: live streaming equipment , video capture card,
embedded OS video solution and etc
1. camcorder live streaming with iPhone
2. UVC webcam to HDMI adapter
3. OBS 直播教學
4. iPad as TV monitor
5. uvc webcam to iOS
6. camcorder live streaming with android
7. OBS STUDIO skill
source