Waveshare Ethernet Module, High-Performance 10/100 Ethernet Physical Layer Transceiver (PHY)

Product Information

ESD Protected MII/RMII 10/100 Ethernet Transceiver with HP Auto-MDIX Support and flexPWR짰 Technology in a Small Footprint HP Auto-MDIX eliminates the need for special "crossover" cables when connecting LAN devices together. EMAC_TXD0, EMAC_TXD1, EMAC_TX_EN, EMAC_RXD0, EMAC_RXD1, EMAC_RX_DV and EMAC_TX_CLK are fixed and can't be rerouted to other GPIOs.

BLE_ESP32 (xdrv_79): Start scan as soon as we are connected to a device - saves missing a few adverts. In the future, Ethernet support using external PHYs will change significantly and support may change.iBeacon (xdrv_52): Clean up BLE_ESP32 based driver; add commands and advert timing. Remove HM10 code - it's in the other one..... Example configuration entry ethernet : type : LAN8720 mdc_pin : GPIO23 mdio_pin : GPIO18 clk_mode : GPIO0_IN phy_addr : 0 # Optional manual IP manual_ip : static_ip : 10.0.0.42 gateway : 10.0.0.1 subnet : 255.255.255.0 Configuration variables: ¶ Higher frequencies come with reduced available bit depth (as by https://esphome.io/components/output/ledc.html). Add commands ``ZbNameKey``, ``ZbDeviceTopic``, ``ZbNoPrefix``, ``ZbEndpointSuffix``, ``ZbNoAutoBind``, ``ZbNameTopic`` as synonyms for ``SetOption83, 89, 100, 101, 110 and 112`` respectively The entry: #define D_ZIGBEE_NOT_STARTED "Zigbee not started" is duplicated in i18n.h from all language files. This produces a warning while compiling due to redefinition if changing the language in my_user_config.h

A better choice seems to be the LAN8720 which costs only 1EUR and is significantly smaller as it only has a RMII-interface an therefore lesser pins. i know that tasmota is at beta stage for esp32, and i fint this very cheap device that can support also the LAN connection

10/100 Base-T/TX Ethernet Transceiver with MII/RMII Interface

Microchip's LAN8710A/LAN8710Aiarehigh-performance, small-footprint, low-power 10BASE-T/100BASE-TX transceivers specifically designed for today's consumer electronics, industrial and enterprise applications. The LAN8710A/LAN8710Aiarethe industry's smallest footprint solution with up to 40% lower power consumption than existing Microchip transceivers. The LAN8710A/LAN8710Ai have an integrated voltage regulator and ESD protection components to help reduce Bill of Material (BOM) costs. Zibee add ``SetOption120 1`` or ``ZbEndpointTopic`` to add the endpoint as suffix in topic when using ``SetOption89 1`` Add command ``L1MusicSync <0|Off>|<1|On>|<2|Toggle>, 1..10, 1..100>`` to control Sonoff L1 Music Sync mode sensitivity and speed ( arendst#10722) BUT when I turn wifi off (wifi 0 in console or changing wifi configuration to non existing wifi), I also loose Ethernet connection. Espressif have published some code for the TLK110. But it is relatively expensive (around 6 EUR when bought in small quantities) and is relatively big as it has an MII-interface which is not entirely needed.