Start by posting your code and details of any hardware attached to your board, how it is wired and how the project is powered. Have you by any chance got anything plugged into pons 0 and 1 ?
Does a simple print of "Hello World" in loop() work ?
Start by posting your code and details of any hardware attached to your board, how it is wired and how the project is powered. Have you by any chance got anything plugged into pons 0 and 1 ?
Does a simple print of "Hello World" in loop() work ?