Only Blue LED light on

Dear All,

I’ve seen a problem for station R0CEA, where only blue light is ON. At that station, internet connection and power supply were not continuous earlier, but now they have.

Thank you for your suggestions!

Hi Shiba, without knowing any other details, my guess is that this may indicate a problem with either the power supply or the Pi board itself.

Hello All,
I discoverd charger problem when there is only BLUE light ON. In my case, I changed the charger and then after sensor worked properly.