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Topic: I2C voltage problem (Read 4776 times) previous topic - next topic


This is not the problem here, problematic are the pull-ups on board of your device. For an I2C bus pull-ups should be installed only once per bus and not on every device PCB. I would try to remove the pull-ups on the PCB of your amanero device.

That is a really good idea. The resistors are smd's so I need to muster up some courage to have a go at that. Thank you for taking the time to understand the issues and providing very constructive help.

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