{"id":20594984,"url":"https://github.com/hackuarium/esp-12e","last_synced_at":"2026-06-04T17:31:44.125Z","repository":{"id":84232724,"uuid":"163146712","full_name":"Hackuarium/esp-12e","owner":"Hackuarium","description":null,"archived":false,"fork":false,"pushed_at":"2019-05-02T20:17:08.000Z","size":4520,"stargazers_count":0,"open_issues_count":4,"forks_count":0,"subscribers_count":5,"default_branch":"master","last_synced_at":"2025-01-17T00:41:34.160Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"C++","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/Hackuarium.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2018-12-26T06:49:40.000Z","updated_at":"2019-05-02T20:17:10.000Z","dependencies_parsed_at":"2023-05-24T01:45:06.748Z","dependency_job_id":null,"html_url":"https://github.com/Hackuarium/esp-12e","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Hackuarium%2Fesp-12e","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Hackuarium%2Fesp-12e/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Hackuarium%2Fesp-12e/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/Hackuarium%2Fesp-12e/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/Hackuarium","download_url":"https://codeload.github.com/Hackuarium/esp-12e/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":242230035,"owners_count":20093498,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2024-11-16T08:11:10.950Z","updated_at":"2025-03-06T14:49:06.483Z","avatar_url":"https://github.com/Hackuarium.png","language":"C++","funding_links":[],"categories":[],"sub_categories":[],"readme":"| GPIO  |            |           |         |                                           |            | Arduino |                  |\n| ----- | ---------- | --------- | ------- | ----------------------------------------- | ---------- | ------- | ---------------- |\n| 0     |            | SPI_CS2   |         | HIGH: normal, LOW: programming            | LOW / HIGH | D3      | button LOW / BLK |\n| 1     |            | SPI_CS1   | U0_TXD  |                                           | TX         | D10     | TX               |\n| 2     |            |           | U1_TXD  | on boot HIGH for programming              | HIGH       | D4      | One WIRE (HIGH)  |\n| 3     |            |           | U0_RXD  |                                           | RX         | D9      | RX               |\n| 4     |            |           |         |                                           | I2C        | D2/SDA  | SDA              |\n| 5     |            |           |         |                                           | I2C        | D1/SCL  | SCL              |\n| 6     | SDIO_CLK   | SPI_CLK   |         | used to connect flash 4MB                 | reserved   |\n| 7     | SDIO_DATA0 | SPI_MISO  |         | used to connect flash 4MB                 | reserved   |\n| 8     | SDIO_DATA1 | SPI_MOSI  | U1_RXD  | used to connect flash 4MB                 | reserved   |\n| 9     | SDIO_DATA2 | SPI_HD    | HSPI_HD | used to connect flash 4MB                 | reserved   |\n| 10    | SDIO_DATA3 | SPI_WP    | HSPI_WP | used to connect flash 4MB                 | reserved   |\n| 11    | SDIO_CMD   | SPI_CS0   |         | used to connect flash 4MB                 | reserved   |\n| 12    | MTDI       | HSPI_MISO |         |                                           | MISO       | D6      | PWM R            |\n| 13    | MTCK       | HSPI_MOSI | U0_CTS  |                                           | MOSI       | D7      | PWM G            |\n| 14    | MTMS       | HSPI_CLK  |         |                                           | CLK        | D5      | PWM B            |\n| 15    | MTDO       | HSPI_CS   | U0_RTS  | on boot LOW for programming               | LOW / CS   | D8      | PWM W (LOW)      |\n| 16    | XPD_DCDC   |           |         | sleep mode to EXT_RSTB (allow deep sleep) | RESET      | D0      | RST              |\n| 17    | ADC        |           |         | voltage 0—1.0V                            | Battery    | A0      |\n| RESET |            |           |         |                                           |            |         | Pull UP          |\n\n15: WS2812, adressable led\n\nRead information on: https://www.kloppenborg.net/images/blog/esp8266/esp8266-esp12e-specs.pdf\n\nAvailable pins: http://www.rabbithacks.com/esp8266/esp12-e-directly-usable-gpio-pins/\n\nPWM on all the pins !\nHSPI (screen or other): 12 13 14 15\nPWM: R12 G15 B13\nADC: TOUT\nI2C: SCL14 SDA2\n\n\u003cimg src=\"docs/esp12e-pinout.png\"\u003e\n\n## Flashing board ?\n\nYou need to maintain `SW2` while pressing `SW1` (reset) in order to set the ESP-12E in programing mode.\n\n- https://hackaday.com/2015/03/18/how-to-directly-program-an-inexpensive-esp8266-wifi-module/\n- https://easyeda.com/olegos76/ESP8266_arduino_IDE-d4457f9439fd4de7a8970ff36a4957d6\n- https://www.instructables.com/id/3-Simple-Ways-of-Programming-an-ESP8266-12X-Module/\n- https://www.codeproject.com/Articles/1152777/Programming-a-standalone-ESP-using-Arduino-IDE-and\n\n## Programming from the arduino a nodeMcu\n\n- https://www.instructables.com/id/Quick-Start-to-Nodemcu-ESP8266-on-Arduino-IDE/\n- https://www.instructables.com/id/ESP8266-controlling-Neopixel-LEDs-using-Arduino-ID/\n\n## MQTT+Node-RED\n\nhttps://randomnerdtutorials.com/esp8266-and-node-red-with-mqtt/\n\nWith SSL (secure)? :\n\nhttps://medium.com/@flespi/how-to-connect-esp8266-to-secure-mqtt-broker-know-it-all-and-get-it-done-approach-c33b94f37d88\n\nhttps://hackaday.io/project/163666-secure-esp8266-mqtt-poc/log/158992-secure-mqtt-broker-setup\n\n## FreeRTOS\n\nIt seems impossible to program the ESP-12E with RTOS from the Arduino IDE.\n\nThe SDK is maintained by Expressif and it svailable on:\n\nhttps://github.com/espressif/ESP8266_RTOS_SDK\n\nYou will also find on this page the instructions to install the SDK\n\n## Functions\n\n- RGBW\n- PCA9685 + 4 x BSP75\n- WS2812 : addressable led\n- Luminosity: TCS3400 or VEML6040 or VEML7700\n- Pressure: MS5637\n- Humidity / Temperature: ChipCAP2 or Si7021\n- Power monitoring\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fhackuarium%2Fesp-12e","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fhackuarium%2Fesp-12e","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fhackuarium%2Fesp-12e/lists"}