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Targeting

v6	v7
3	3	For this reason, 2537, and most other teams, don't do much video processing on the RoboRIO, instead doing video processing on a separate platform (e.g. Raspberry Pi) and send the concise results (e.g. target angle) to the RoboRIO. Choices for video co-processors include:
4	4	* Raspberry Pi [https://www.amazon.com/Raspberry-Pi-MS-004-00000024-Model-Board/dp/B01LPLPBS8/ 3B] or 3B+ (there is also a Raspberry PI 4, but it requires active cooling)
5		* NVidia Jetson [https://developer.nvidia.com/embedded/jetson-tx2 TX2] ($400) or Jetson [https://developer.nvidia.com/embedded/jetson-nano-developer-kit Nano] ($100) - ~~uses same cameras and GPIO as Pi~~.
	5	* NVidia Jetson [https://developer.nvidia.com/embedded/jetson-tx2 TX2] ($400) or Jetson [https://developer.nvidia.com/embedded/jetson-nano-developer-kit Nano] ($100) - can use [https://www.jetsonhacks.com/2019/04/02/jetson-nano-raspberry-pi-camera/ RPi camera]) and has same GPIO pinout as Pi (but w/low-drive capability).
6	6	* Sending the video to the driver-station laptop for processing (consider using tools like [https://wpilib.screenstepslive.com/s/currentCS/m/vision/l/463566-introduction-to-grip GRIP]
7	7	* Off-the-shelf solutions: [https://pixycam.com/ PixyCam] ([https://www.amazon.com/gp/product/B07D1CLYD2 $60]), [https://limelightvision.io/ Limelight 2] ($400), etc.