Hi, I'm working on Picozed SDR 2x2 SOM board (I bought a software development kit). I wanted to connect the board to a portable battery and use it, and in the process, the board seems to have overcurrent. After a little noise, the board was turned off, and after that, the board will not turn on.
Is the board completely broken? Or can you tell me how to solve this problem?
Also, if the board is totally broken, do I have to buy all the new parts?