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by brekbrek
Thu Jan 29, 2026 5:11 am
Forum: ESP32 Arduino
Topic: my own w5500 ethernet pcb with esp32-wroom-32e
Replies: 1
Views: 467

my own w5500 ethernet pcb with esp32-wroom-32e

Hi All,

I designed my own w5500 ethernet PCB with esp32-wroom-32e but it is not working and i don't know why. I checked a lot of different designs and all are similar. I don't use AVDD and AGND so i removed ferrit beads and connect to directly 3V3 and GND.
When I power on the pcb, RJ45 connector ...

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