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

Product Information

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. Raspberry Pi Pico has a lot of interesting and unique features, but it doesn’t have networking. Of course this was only ever going to be a temporary inconvenience, and sure enough, over Pi Day weekend we saw both USB Ethernet and Ethernet PHY support released for Pico and RP2040. Raspberry Pi Pico and RMII Ethernet PHY Go grab your Raspberry Pi Pico board and a micro USB cable. Plug the cable into your Raspberry Pi or laptop, then press and hold the BOOTSEL button on your Pico while you plug the other end of the micro USB cable into the board. Then release the button after the board is plugged in.

If everything goes well you should have a UF2 file in build/examples/httpdcalled pico_rmii_ethernet_httpd.uf2. You can now load this UF2 file onto your Pico in the normal way. In the future, Ethernet support using external PHYs will change significantly and support may change. 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 my knowledge is not so deep to understand if Olimex has more feature than the proposed cheaper device I wanted to have only Ethernet connection due to my wifi problems (that was the reason I chose esp32)

Microchip'sLAN8720A/LAN8720Aiarehigh-performance, small-footprint, low-power 10BASE-T/100BASE-TX transceivers specifically designed for today's consumer electronics, industrial and enterprise applications. The LAN8720A/LAN8720Aiare the industry's smallest footprint solutions with up to 40% lower power consumption than existing Microchip transceivers. The LAN8720A/LAN8720Ai have an integrated voltage regulator and ESD protection components to help reduce Bill of Material (BOM) costs.

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: ¶ Rejecting a RMI support is very very bad decision. Now I m forced to search some another solutions, that allows me to stay in low price for bill electronics components and sufficient LAN network performance. I have successfully flashed WT32-ETH01 using FT232RL FTDU module, ESP_Flasher and tasmota32-ethernet.bin (from https://github.com/tasmota/install/raw/main/firmware/unofficial/tasmota32-ethernet.bin) I also find this https://esp32.com/viewtopic.php?t=5732 but before removing the crystal I prefer to be sure I'm not missing something else. BUT when I turn wifi off (wifi 0 in console or changing wifi configuration to non existing wifi), I also loose Ethernet connection.ESD Protected MII/RMII 10/100 Ethernet Transceiver with HP Auto-MDIX Support and flexPWR Technology in a Small Footprint

Remove the two jumpers from CN2, and place them at the two outermost empty jumper pins marked CN11 and CN12.

ESD Protected MII/RMII 10/100 Ethernet Transceiver with HP Auto-MDIX Support and flexPWR짰 Technology in a Small Footprint the advantage could be that if wifi is not good we can use lan cable, maybe it could be PoE powering? EDIT: After reading that the lenght of wires can be an issue at 50MHz, I wired it with 10cm wires (instead of 20cm on the photo), still the same. Unfortunately the most common (and cheapest) breakout for the LAN8720 isn’t breadboard-friendly, although you can find some boards that are, so you’ll probably need to grab a bunch of male-to-female jumper wires along with your breadboard. LAN8720 breakout wired to a Raspberry Pi Pico on a breadboard (with reset button)

Power and mode must be individually controllable. Some devices may not function properly if the mode is also turned off when the power is turned off. I will add my opinion. Rejecting a RMI support in new ESP32 series like S3 is a very bad decision. Now I cannot to achieve high network performance. When I used LAN8720 with old chip, I could achieve up to 60Mbit/s in useful throughput. But now if I forced to use some SPI bridges like Wiznet W5500, it allows me only 15Mbit/s throughput. Of course, I can use Wiznet W5300 with parallel interface, that gives me 80Mbit/s network performance, but this chip is enough expensive in comparison with W5500 or LAN8720 and much bigger in their case. Add commands ``ChannelRemap``, ``MultiPWM``, ``AlexaCTRange``, ``PowerOnFade``, ``PWMCT``, ``WhiteBlend``, ``VirtualCT`` as synonyms for ``SetOption37, 68, 82, 91, 92, 105 and 106`` respectively Add commands ``ZbNameKey``, ``ZbDeviceTopic``, ``ZbNoPrefix``, ``ZbEndpointSuffix``, ``ZbNoAutoBind``, ``ZbNameTopic`` as synonyms for ``SetOption83, 89, 100, 101, 110 and 112`` respectively emac: Timed out waiting for PHY register 0x2 to have value 0x0007 (mask 0xffff). Current value 0xffff emac: Timed out waiting for PHY register 0x3 to have value 0xc0f0 (mask 0xfff0). Current value 0xffffI have copy and pasted template {"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} I made a small prototype for the eBox ESP32-T and the Waveshare LAN8720 ETH Board which already has an 50MHz oscillator. 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. For using the thermostat function, publication of the measured temperature was using the wrong name. Changed to the common used name. i know that tasmota is at beta stage for esp32, and i fint this very cheap device that can support also the LAN connection