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Wireless Tag ESP32 Ethernet Development Board (WT32-ETH01)
GLOBAL
Wireless Tag ESP32 Ethernet

Available from:
Aliexpress.com
Amazon.com
Amazon.de
Banggood.com
Dfrobot.com

Manufacturer:
Wireless-tag.com


GPIO #Component
GPIO00 User
GPIO01 User
GPIO02 User
GPIO03 User
GPIO04 User
GPIO05 User
GPIO09 None
GPIO10 None
GPIO12 User
GPIO13 None
GPIO14 User
GPIO15 User
GPIO16 Output Hi
GPIO17 LedLinki
GPIO18 ETH MDIO
GPIO19 None
GPIO20 None
GPIO21 None
GPIO22 None
GPIO23 ETH MDC
GPIO24 None
GPIO25 None
GPIO26 None
GPIO27 None
GPIO6 None
GPIO7 None
GPIO8 None
GPIO11 None
GPIO32 User
GPIO33 User
GPIO34 None
GPIO35 User
GPIO36 User
GPIO37 None
GPIO38 None
GPIO39 User
Configuration for ESP32
Edit on GitHub
{"NAME":"WT32_ETH01","GPIO":[1,1,1,1,1,1,0,0,1,0,1,1,3840,576,5600,0,0,0,0,5568,0,0,0,0,0,0,0,0,1,1,0,1,1,0,0,1],"FLAG":0,"BASE":1}
Copy

Version 1.4 of WT32-ETH01 board

EthAddress 1
Copy

is necessary.

Also, if using Ethernet, I2C works only with:

  • IO32 (marked on the board as CFG, “pin 2” according to page 9 ) configured as SCL;
  • IO33 (marked on the board as 485_EN, “pin 3” ibid.) configured as SDA.