├── .gitignore ├── assets ├── bd.webp ├── pinout.webp ├── schematic.webp ├── top-bot.webp └── esp32-passive-poe-ethernet-jack.png ├── LICENSE └── README.md /.gitignore: -------------------------------------------------------------------------------- 1 | tmp 2 | -------------------------------------------------------------------------------- /assets/bd.webp: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/AI6YP/eth01-evo/HEAD/assets/bd.webp -------------------------------------------------------------------------------- /assets/pinout.webp: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/AI6YP/eth01-evo/HEAD/assets/pinout.webp -------------------------------------------------------------------------------- /assets/schematic.webp: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/AI6YP/eth01-evo/HEAD/assets/schematic.webp -------------------------------------------------------------------------------- /assets/top-bot.webp: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/AI6YP/eth01-evo/HEAD/assets/top-bot.webp -------------------------------------------------------------------------------- /assets/esp32-passive-poe-ethernet-jack.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/AI6YP/eth01-evo/HEAD/assets/esp32-passive-poe-ethernet-jack.png -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | MIT License 2 | 3 | Copyright (c) 2023 AI6YP 4 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy 6 | of this software and associated documentation files (the "Software"), to deal 7 | in the Software without restriction, including without limitation the rights 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 9 | copies of the Software, and to permit persons to whom the Software is 10 | furnished to do so, subject to the following conditions: 11 | 12 | The above copyright notice and this permission notice shall be included in all 13 | copies or substantial portions of the Software. 14 | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 21 | SOFTWARE. 22 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | ### eth01-evo board 2 | 3 | ![](assets/top-bot.webp) 4 | 5 | ![](assets/pinout.webp) 6 | 7 | ![](assets/bd.webp) 8 | 9 | ![](assets/schematic.webp) 10 | 11 | ### Pinout 12 | 13 | | # | left | io | on board | 14 | |-|-|-|-| 15 | | 1 | POE- | | 16 | | 2 | POE+ | | 17 | | 3 | GND | | 18 | | 4 | NC | | 19 | | 5 | NC | | 20 | | 6 | NC | | 21 | | 7 | NC | | 22 | | 8 | NC | | 23 | | 9 | IO19 | USB D+ | 24 | | 10 | IO18 | USB D- | 25 | | 11 | IO00 | GPIO0 | 26 | | 12 | GND | | 27 | | 13 | IO09 | GPIO9 | ETH_CS -> 20k -> 3v3 28 | | 14 | RXD0 | GPIO20 | 29 | | 15 | TXD0 | GPIO21 | 30 | | 16 | EN | | 31 | | 17 | GND | | 32 | | 18 | 3v3 | | 33 | | 19 | EN | | 34 | | 20 | IO01 | GPIO1 | 35 | | 21 | IO04 | GPIO4 | 36 | | 22 | IO05 | GPIO5 | 1k -> LED -> 3v3 37 | | 23 | IO02 | GPIO2 | 1k -> LED -> 3v3 38 | | 24 | GND | | 39 | | 25 | 3V3 | | 40 | | 26 | GND | | 41 | | 27 | 5V | | 42 | | 28 | LINK | | 43 | | 29 | NC | | 44 | | 30 | NC | | 45 | 46 | ### DC-DC 47 | 48 | ETA3417 : https://datasheet.lcsc.com/lcsc/2307171444_etasolution-ETA3417S2F_C7465507.pdf 49 | 50 | 51 | ### DM9051 52 | 53 | Davicom DM9051 SPI Ethernet Controller 54 | 55 | https://www.dacomwest.de/en/?view=article&id=207:dm9051-en 56 | 57 | https://www.dacomwest.de/en/component/edocman/dm9051-i-12-mco-ds-p01-03302015/download 58 | 59 | | DM9051 | signal | esp32 | 60 | |--------|----------|-------| 61 | | 17 | SPI_CN | IO9 | -> 20k -> 3v3 62 | | 18 | SPI_CLK | IO7 | 63 | | 19 | SPI_MOSI | IO10 | 64 | | 10 | SPI_MISO | IO3 | 65 | | 24 | INT | IO8 | -> 20k -> 3v3 66 | | 27 | RSTB | IO6 | 67 | 68 | ### Ethernet Driver 69 | 70 | https://docs.espressif.com/projects/esp-idf/en/latest/esp32c3/api-reference/network/esp_eth.html#spi-ethernet-module 71 | 72 | ### RJ45 connector 73 | 74 | ![](assets/esp32-passive-poe-ethernet-jack.png) 75 | 76 | https://pcbartists.com/design/embedded/esp32-passive-poe-power-over-ethernet-design-schematic 77 | 78 | 79 | ### WT32C3-S5 module 80 | 81 | http://en.wireless-tag.com/product-item-18.html 82 | 83 | https://img01.71360.com/file/read/www2/M00/6A/08/rBwBEmSBkI6AUYJDABeEbPVIioE463.pdf?dl=1&dlf=WT32C3-S5+Datasheet+V1.0.3.pdf 84 | 85 | https://templates.blakadder.com/wireless_tag_WT32C3-S5.html 86 | 87 | 88 | ### ESP32-C3 MCU 89 | 90 | https://www.espressif.com/sites/default/files/documentation/esp32-c3_datasheet_en.pdf 91 | 92 | https://docs.espressif.com/projects/esp-idf/en/latest/esp32c3/ 93 | 94 | https://docs.espressif.com/projects/esp-idf/en/latest/esp32c3/get-started/establish-serial-connection.html 95 | 96 | ### Other 97 | 98 | https://github.com/esphome/feature-requests/issues/2427 99 | --------------------------------------------------------------------------------