WT32-ETH01 with POE flickering

Hardware
1

Hi! I replaced my wroom esp32 with an WT32-ETH01 because i have LAN but not a reliable wifi connection at that setup. Both controllers use a level shifter, dame data line, same stripes. I use a poe adapter for my WT32-ETH01 and connected the GND to the power supply of my stripes.

But with the WT32 i have a lot of flickering issues on most GPIOs which i never had with my wrroom.

Anybody there with experiences of flickerings and WT32-ETH01 with POE?

Thanks,
Tom

2

try different data resistors.

3

I did, but the result is weird: I have 3 data lines. No reisitors: flickering. If I put 220 ohm each data line: flickering as well. But if i put only one resistor on one data line, there are nor flicking issues even on the other data lines.

Really strange. But solved, so thanks.

4

good to hear the resistor problem
I woudt also check the FPS value as the repro goes with 42FPs at the start and the data realy flowes very fast at that rate
if you go down to lets say 24FPS the data is mutch stabler at the pins voltige drop