I've been trying to read serial data from a Feather M0, but for some reason, I can't read the data into a buffer. This device is for sure outputting serial data, and both PlatformIO and the Arduino IDE show serial data in their respective serial monitors. However, it will timeout when I'm...
I am using one PCB board in the machine which comes in contact with moisture. I want to protect that board from moisture and getting damage because of it.
What are all the preventive options available?