I have a FEZ Spider connected to a 4.3" TFT display module (T43). As per the specs of the USB DP module, I am using a 12V, 2000 mA adapter. When I plug in the adapter, after a while, the USB DP module becomes very hot (about 10 mins). I have to disconnect it as I’m afraid it might damage the other components.
Interesting thing is that when I simply use the USB cable for power, everything works normally and the DP module heats up very little.
I saw this thread https://www.ghielectronics.com/community/forum/topic?id=17542 and it seems others have this issue too.
Any suggestions on what could be wrong is welcome.