Using RoboCam you can FPV control your own LEGO Mindstorms EV3, Android or Raspberry Pi robot. Quick start guide (only for those who have an educational kit of LEGO Mindstorms EV3 (45544)): 1. Assemble Researcher EV3 (the instruction: https://goo.gl/yPU4sa), turn it on and make sure that Bluetooth is working. 2. Install RoboCam app on a smartphone (hereinafter, Phone 1). 3. Turn Bluetooth of Phone 1 on and make sure that Phone 1 and EV3 are connected via Bluetooth (they must be paired). 4. Con