Hi Sirs,
Sorry to bother you.
We have use PCA9535.
We pull up same resistor (10k) to same voltage on all output.
When connecting LED tooling, Some LED (pin 11-13) lightness will stronger than one LED (pin 10)
We have try three M/B, looks same phenomenon.
Also we test to adjust position of the LED, looks the issue not from LED.
We found pin 10 voltage is lower than others pin when to connecting LED tooling.
Does PCA9535 have any setting will change the output current?
Or could you share your experience for us?
Many thanks for your reply.
