Castle ESC's: Water resistant and/or water proof?

[Thomas Porfert]

Generally we don't recommend adding compounds, liquids, adhesives, etc directly to the circuit board. If you decide to add anything directly to the ESC, just make sure it is designed for electronics and attaching directly to printed circuit boards. If any added protection leads to the failure of the ESC, or prevents us from repairing the controller, it will be considered a non-warranty repair and incur the flat repair fee.

Thomas Porfert
Castle Tech Support