Hello! I am currently trying to troubleshoot an AirNote sensor. On powering up the sensor, it displays the typical “Lobat” message upon start-up. Then a count-down from 5 is displayed. After this, there is what I assume to be an error code of - 5 10 displayed for about a minute. From what I see he…

Hi @TaftHarrell and welcome to the Blues community! Try opening up the case and taking a look at the PCB that holds the ON/OFF switch. Look at the very small (1mm x 1mm) silver-colored component to the front of the big silver air sensor (to the right of where it says “Airnote”). That’s the BME280 s…

Hi @RobLauer Thank you for your advice! I opened up the case and believe I found the BME280 sensor. I’m including a picture to make sure that I am looking at the correct part. I gently wiped it down with a microfiber cloth, but unfortunately it is still displaying the error code. Is there a more e…

TaftHarrell , As far as I have experienced with AirNotes, the -510 error is also common if the I2C is not working an can be contributed by a bad flat cable connection. Try to clean the connector. Be very carefull with the black clip. I have broken some by not carefully opening them up Warm Regards, …

Thank you @robouden ! I wiped down the blue part of the flat cable and also the port that the cable fits into with a cloth. Unfortunately it is displaying the error code. I did discover that there appears to be some damage between the circuit board and solar panel (see image below). I’m not sure if t…

Hello @RobLauer , Got it. Someone did reach out and I am in conversation with them right now. I appreciate the quick support and advice! Best, Taft

AirNote error code - 510

Airnote

RobLauer December 11, 2025, 2:11pm 7

Hi @TaftHarrell,

We may have to RMA this Airnote. Someone should be reaching out to you soon.

Thanks and sorry for the problems!

Rob

1 Like

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AirNote error code - 510

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