아두이노 포럼은 위대하다..

https://forum.arduino.cc/index.php?topic=667985.0
Arduino Nano 33 BLE damaged?
Hey guys, I uploaded a code on my Nano 33 BLE and after that nothing happend expect the orange led (programmable led) started blinking in a rythm. In Addition my compter won't recognize the seriell port of the arduino anymore. Ideas what happend? Thanks fo
forum.arduino.cc