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Raspberry Pi Zero and AM2302 sensor reading error.
Moderators: adafruit_support_bill, adafruit

Please be positive and constructive with your questions and comments.

Re: Raspberry Pi Zero and AM2302 sensor reading error.

by adafruit_support_carter on Tue Feb 25, 2020 11:53 am

We're also not sure why it would be different on the Pi Zero. If there were a basic issue, we would have seen it as well in the test done above. Maybe the specific sensor you are working with is more marginal? Something with the specific wiring being used in the Pi Zero setup? Something else? Not sure. Hopefully you'll be able to either find it or get a work around going.

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Re: Raspberry Pi Zero and AM2302 sensor reading error.

by gravisrs on Sun Mar 22, 2020 3:13 pm

Hi,

I've run on same issue.

python3 dht_simpletest.py works

sudo python3 dht_simpletest.py does not

System paths are different for pi user and sudo user but it's not the case (I've set all paths in the script 1:1 as pi user, no luck). Any clues ?

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Re: Raspberry Pi Zero and AM2302 sensor reading error.

by adafruit_support_carter on Mon Mar 23, 2020 12:11 pm

@gravisrs Please start a new thread for your issue.

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Please be positive and constructive with your questions and comments.