My house was hit by lightning. My OS did not survive so I have to rebuild and want to use the Pi 3B+ that I have, do I still need a external power supply?
Transformer is dead, OpenSprinkler board demolished, pi is dead and so is the sd card!
i got my main board, so let it be known my expansion board is also dead… so anyone with a lightning strike, the whole system needs to be replaced. trash it all…