Troubleshooting • i2cdetect weirdness

I have been using two sensors with my raspberry pi 3B+ for many months.
The command "i2cdetect - y 1" always used to return "76 77".
Suddenly it has started to show multiple spurious addresses.
I have tried rebooting, to no avail.

Any suggestions?

Statistics: Posted by Pharsea — Mon Feb 02, 2026 7:38 am

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