Chosen Solution
I don’t know what cable I need to connect the projector to my phone
Hi Emalee, if you want to connect your iPhone to the projector with a cable then you will need a USB Type C to HDMI cable which will cost you around $10 to $30 in United States. But it has a disadvantage you cant move your iPhone now. There is another way to connect the iPhone to the projector wirelessly, using a wireless display dongle, so you can move your phone while it’s connected to the projector. You can watch this video on how to connect a phone to a projector wirelessly, hope this is helpful.