BLE examples between unity and esp32. this repo used Unity Store Asset "Bluetooth LE for iOS, tvOS, android"

https://www.youtube.com/watch?v=wEsxTf1MekU

You must to buy Unity Store Asset below to run this repo's BLE code for Unity.

• Bluetooth LE for iOS, tvOS, android
  • https://www.assetstore.unity3d.com/#!/content/26661/directpurchase?aid=1101lGs4 (Unity Asset Store Link)
  • https://assetstore.unity.com/packages/tools/network/bluetooth-le-for-ios-tvos-and-android-26661

• Rotate cube by notify it include quaternion.
• Search and auto-connect to notify device it need to match 3 infomation. Device Name, Service UUID, Characteristic UUID.
• notify data is 16bytes array. it is serialized quaternion(4 floats).

• Arduino folder include code for arduino-esp32

• this code is needed bno055, it is IMU.
• Get quaternion by IMU(bno055).
• Send data as notify.