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This is my version of the Wild Thumper. I'm mounting the controller vertically and exposing the fins on the heat sink to air flow. I'm working on a similar mount for a mega 2560 for the other side. Trying to engineer a hinge system to allow for easy access.
This is a companion discussion topic for the original entry at https://community.robotshop.com/index.php/robots/show/another-wild-thumper