I have running now a Panda2 with Ethershield and various sensors for about two years. The last time there were more and more crashes (mostly network errors) causing the board to hang. Soft reboot succsesless.
I thought the power supply has gone - no: constant 7.5V, max1000mA - End of all: the onboard voltage regulator seems to be brocken! The PWR LED glooms a bit and the board refuses to start.
USB power feeding is OK but not an alternative.
Is the Panda ready for the garbage can, or is there a way to repair it?