hi, i want to connect my esp32 through ethernet . but only w5500 available here in my country which is not supported to esphome but running fine in ardiuno, can i use w5500 with esphome through custom components.
I just tried this suggestion and couldn’t get it working. Also fixed ip address doesn’t seem to be supported anyway. Anyone know if/when W5500 will be supported within ESPHome? With W5500 being (apparently) the most prevalent network chip for the ESP32 hopefully this support is on the roadmap? Tx in advance! 
Probably somewhere in the future as in the past (and present) their is/was no official support. 
1 Like
Any updates on this? I also have the Lilygo T-ETH-Lite S3 with W5500. Trying to get it to run on ESPHome …
2 Likes
As it is esphome it could just work using the linked PR in the post before yours
I actually got it running for my S3 chip with W5500.
For those interested my project here: GitHub - pixelwave/Wake-On-ESP32: Using an ESP32 to control multiple PCs via Ethernet.
The config:
esphome:
name: ...
friendly_name: ...
platformio_options:
board_build.flash_mode: dio
external_components:
- source:
type: git
url: https://github.com/JeroenVanOort/esphome/
ref: eth-w5500
components: [ ethernet ]
ethernet:
type: W5500
clk_pin: GPIO10
mosi_pin: GPIO12
miso_pin: GPIO11
cs_pin: GPIO09
interrupt_pin: GPIO13
reset_pin: GPIO14
clock_speed: 30Mhz
3 Likes
Is the ethernet still working? I had it working until a few days ago that way but something seems to have broken:
INFO ESPHome 2024.2.2
INFO Reading configuration /config/esphome/calefaccion.yaml...
ERROR Unable to import component ethernet:
Traceback (most recent call last):
File "/esphome/esphome/loader.py", line 169, in _lookup_module
module = importlib.import_module(f"esphome.components.{domain}")
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.11/importlib/__init__.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "<frozen importlib._bootstrap>", line 1206, in _gcd_import
File "<frozen importlib._bootstrap>", line 1178, in _find_and_load
File "<frozen importlib._bootstrap>", line 1149, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 690, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 940, in exec_module
File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
File "/data/external_components/2f02e929/esphome/components/ethernet/__init__.py", line 11, in <module>
from esphome.const import (
ImportError: cannot import name 'CONF_SPI' from 'esphome.const' (/esphome/esphome/const.py)
Failed config
ethernet: [source /config/esphome/common/T-ETH-Lite-ESP32S3.yaml:20]
Component not found: ethernet.
type: W5500
clk_pin: GPIO10
mosi_pin: GPIO12
miso_pin: GPIO11
cs_pin: GPIO09
interrupt_pin: GPIO13
reset_pin: GPIO14
I would appreciate help, thank you
Interesting … I have the same error message trying to access the ESP32 wireless. I would guess a recent esphome update somehow broke something.
But my esp32 itself is still running successfully via POE and ethernet now for 23 days 24/7. Probalby should not update it … x)
@EmilianoGetino … did you update your esp32 to latest version via esphome panel?
In this repo (W5500 spi ethernet · Issue #1235 · esphome/feature-requests · GitHub) the component is integrated with:
external_components:
- source:
type: git
url: https://github.com/JeroenVanOort/esphome/
ref: eth-w5500
components: [ ethernet,network,api,esp32]
Can you try this? It adds some more components from the repo …
My ETH/POE controller still is detected in ESPHome and runs on this version:
Update from git:
“Have to use esphome dev version. Then it works. And no external files just with ethernet and w5500 i is in the dev core now.”
It should be soon as part of the esphome release since it is already merged in the dev. Until then will be a bit more tricky.
1 Like
With the new Firmware version 2024.3.0 it works perfectly, thanks for your help.
2 Likes
Could you take a copy of your settings?
I’m a beginner so I don’t have enough experience to do it alone… 
esp32:
board: esp32-s3-devkitc-1
framework:
type: esp-idf
ethernet:
type: W5500
clk_pin: GPIO10
mosi_pin: GPIO12
miso_pin: GPIO11
cs_pin: GPIO09
interrupt_pin: GPIO13
reset_pin: GPIO14
Thanks!
Is it problem that I leave in the settings the wifi option, or I have to delete it? Could you take a picture about your hardware pin connections?
What is wrong?
Just disable wifi section 
Here w5500 never worked in esphome. Same hardware worked with tasmota.
i am using it… its working nice
ethernet:
type: w5500
clk_pin: GPIO18
mosi_pin: GPIO23
miso_pin: GPIO19
cs_pin: GPIO5
interrupt_pin: GPIO22
clock_speed: 30 # optional defaults to 30
manual_ip:
static_ip: 192.168.2.170
gateway: 192.168.2.3
subnet: 255.255.255.0
1 Like
which version of esphome u r using, if u are using too old version the update your esphome your problem will solve automatically