scd30 shows olny 0 or 40000 ppm

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schuballaa
 
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Joined: Tue Jan 09, 2018 11:04 am

scd30 shows olny 0 or 40000 ppm

Post by schuballaa »

I used this sensor for weeks without problems.
Suddenly the sensor showed 40000.
I thougt the sensor is damaged and replaced it with a new one.
After a few hours this sensor also showed 40000.

i already blowed in the meassure area to clean it but this not worked.

any idears?
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tried 2 scd30 - same problem
tried 2 scd30 - same problem
IMG-20210611-WA00032.jpg (960.7 KiB) Viewed 188 times

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adafruit_support_carter
 
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Re: scd30 shows olny 0 or 40000 ppm

Post by adafruit_support_carter »

Is that a bare SCD30 module? It doesn't look like the Adafruit breakout:
https://www.adafruit.com/product/4867

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