Hi, i ve recently bought an Arduino Uno and after pluging it into my pc i noticed it started flickering. My question is: is it alright? It s worth mentioning that the light is labeled with a L and is red
Hi @andreienescu ,
Generally speaking, new arduino come with the blink sketch loaded into it.
This sketch makes the red LED blink every second.
If it's flashing every second it's normal.
“started flickering” or started flashing ?