That's because AirPlay requires the device and the computer or Apple TV to be on the same network ( unless you're using the newest Apple TV and iOS 8). In my visits to various schools, I'd say that Apple TV, AirServer, Reflector, and X-Mirage work about 50% of the time.

If that's the case, you'll need an HDMI to VGA adapter like the Kanex ATVPRO. Your projector might not have HDMI input. iPad can mirror wirelessly to Apple TV using AirPlay. AirPlay works over Wi-Fi and requires all devices using it to be on the same network (unless you're using the newest Apple TV and iOS 8–then you can use a peer-to-peer connection or if you're using Mirroring360).Īpple TV is a small black box that can connect to a projector. You'll tap into Apple's AirPlay feature that is built into all iPad 2s and newer, including iPad mini. If you want to wirelessly transmit your device's screen and audio so that you or your students can walk around the room, then it gets more complicated. Apple has made four types of adapters – determine which one you need. Or, a document or USB camera might work for you.

If you don't mind keeping your iPad in one spot, then a VGA adapter ( for 30-pin Dock connector or for Lightning connector).

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