ESP8266 ESP-12F Serial Port Module: Difference between revisions

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== Flashing the ESP8266 ==
[[File:Esp8266 programmer.jpg|thumb|ESP8266 programmer]]
[[File:Esp8266 programmer.jpg|thumb|ESP8266 programmer]]
[[File:NodeMCU PYFlasher.png|thumb|Flasher tool]]
[[File:NodeMCU PYFlasher.png|thumb|Flasher tool]]
== Flashing the ESP8266 ==


# Download the NodeMCU PyFlasher [https://github.com/marcelstoer/nodemcu-pyflasher]
# Download the NodeMCU PyFlasher [https://github.com/marcelstoer/nodemcu-pyflasher]
# Download the ESPlorer [https://esp8266.ru/esplorer/]
# Download the ESPlorer [https://esp8266.ru/esplorer/]
# Download latest greatest NodeMCU build [https://nodemcu-build.com/stats.php]
# Download latest greatest NodeMCU build [https://nodemcu-build.com/stats.php]
# Download latest build of PlatformIO [https://platformio.org/]
# Download and install git [https://git-scm.com/downloads]
== Software ==
=== How to configure the OpenHAB Homie Thing ===
[[File:Homie debug configuration.PNG|thumb|200px|Hardware device ID: 18fe34d75723 <span style="color:maroon"> -> device ID 18fe34d75723 </span>]]
# Flash the base software to the esp8266: [https://github.com/tinel-c/HomieTest GitHub Homie test software repository]
# Configure the details of the network in the data/homie/configuration.json file
# Upload the configuration file to the esp: [http://docs.platformio.org/en/stable/platforms/espressif8266.html?highlight=spiffs#uploading-files-to-file-system-spiffs How to upload the files to ESP8266]
# Reboot
# Connect to the terminal and get the verbouse communication
# Identify the device ID
# Go to: [http://tinel.go.ro:8089/paperui/index.html#/configuration/things OpenHAB Configuration Things] and configure the thing using the ID above
Supported channel things are listed here: [https://www.openhab.org/addons/bindings/mqtt.generic/#channel-type-string List of supported channels]
== Documentation Arduino ESP8266 ==
* [https://arduino-esp8266.readthedocs.io/en/2.5.0/ Arduino ESP8266 documentation]
* [https://tttapa.github.io/ESP8266/Chap01%20-%20ESP8266.html Beginners guide to ESP8266]
== Pinout overview ==
[[File:Esp12.png|frame|center|ESP8266-12 Arduino Pinout]]
[[File:Esp12e-pinout.png|frame|center|ESP8266-12 Pinout]]
[[File:Esp8266-pin-overview.png|frame|center|Restrictions]]
=== Esp minimal connection ===
[[File:ESP min.png|frame|center|ESP8266-12 Minimal connection]]
==== Esp minimal connection mechanical ====
{| class="wikitable"
! Design image
! Implementation result
! Thingiverse link
|-
| [[File:Esp minimal mechanical jig.png|thumb|center|400px|Esp minimal mounting jig 3D printing]]
| [[File:Esp8266 real mounting jig.jpg|thumb|center|400px|Esp minimal mounting jig 3D printing]]
| https://www.thingiverse.com/thing:3562829
|-
| colspan="3" | To edit table: [[File:esp minimal mechanical jig.tng]]
|}
=== Pinout ===
{| class="wikitable"
! Mapping
! ADC
! Serial
! Pin
! rowspan="9" | [[File:Esp12.png|center|ESP8266-12]]
! Pin
! Serial
! Mapping
|-
|
|
|
| RESET
| D1
| TX0
|
|-
|
| ADC
|
| ADC
| D3
| RX0
|
|-
|
|
|
| CHPD
| D5
| SCL
|
|-
|
|
|
| D16
| D4
| SDA
|
|-
|
|
| SCK
| D14
| D0
|
|
|-
|
|
| MISO
| D12
| D2
| TX1
|
|-
|
|
| RX0* / MOSI
| D13
| D15
| SS /TX0*
|
|-
| 3V3
|
|
| VCC
| GND
|
| GND
|-
| colspan="8" | To edit table: [[File:ESP8266-12.tgn]]
|}
[[Category:Controller modules]]

Latest revision as of 08:18, 30 May 2021

ESP8266 programmer
Flasher tool

Flashing the ESP8266

  1. Download the NodeMCU PyFlasher [1]
  2. Download the ESPlorer [2]
  3. Download latest greatest NodeMCU build [3]
  4. Download latest build of PlatformIO [4]
  5. Download and install git [5]

Software

How to configure the OpenHAB Homie Thing

Hardware device ID: 18fe34d75723 -> device ID 18fe34d75723
  1. Flash the base software to the esp8266: GitHub Homie test software repository
  2. Configure the details of the network in the data/homie/configuration.json file
  3. Upload the configuration file to the esp: How to upload the files to ESP8266
  4. Reboot
  5. Connect to the terminal and get the verbouse communication
  6. Identify the device ID
  7. Go to: OpenHAB Configuration Things and configure the thing using the ID above

Supported channel things are listed here: List of supported channels

Documentation Arduino ESP8266

Pinout overview

ESP8266-12 Arduino Pinout
ESP8266-12 Pinout
Restrictions


Esp minimal connection

ESP8266-12 Minimal connection

Esp minimal connection mechanical

Design image Implementation result Thingiverse link
Esp minimal mounting jig 3D printing
Esp minimal mounting jig 3D printing
 https://www.thingiverse.com/thing:3562829
To edit table: File:Esp minimal mechanical jig.tng

Pinout

Mapping ADC Serial Pin
ESP8266-12
ESP8266-12
 Pin Serial Mapping
RESET D1 TX0
ADC ADC D3 RX0
CHPD D5 SCL
D16 D4 SDA
SCK D14 D0
MISO D12 D2 TX1
RX0* / MOSI D13 D15 SS /TX0*
3V3 VCC GND GND
To edit table: File:ESP8266-12.tgn
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