ESP3DLib 1.0

Library for ESP32 used with 3D printer using [[ESP32 core version](https://github.com/espressif/arduino-esp32)

Firmware should work with any 3D printer using Marlin 2.0

The web interface files are present in data directory but UI has it's own repository ESP3D-WEBUI.

Donate

Every support is welcome:
Especially if need to buy new modules for testing.

Features

• Serial/Wifi bridge using configurable port 8888, here to enable/disable TCP_IP_DATA_FEATURE
• Use GPIO2 to ground to reset all settings in hard way - 2-6 sec after boot / not before!! Set GPIO2 to ground before boot change boot mode and go to special boot that do not reach FW. Currently boot take 10 sec - giving 8 seconds to connect GPIO2 to GND and do an hard recovery for settings, here to enable/disable RECOVERY_FEATURE
• Complete configuration by web browser (Station or Access point) or by Serial commands
• Authentication for sensitive pages, here to enable/disable AUTHENTICATION_FEATURE
• Update firmware by web browser, here to enable/disable WEB_UPDATE_FEATURE
• Control ESP module using commands on serial or data port, here to enable/disable SERIAL_COMMAND_FEATURE
• Captive portal in Access point mode which redirect all unknow call to main page, here to enable/disable CAPTIVE_PORTAL_FEATURE
• mDNS which allows to key the name defined in web browser and connect only with bonjour installed on computer, here to enable/disable MDNS_FEATURE
• SSDP, this feature is a discovery protocol, supported on Windows out of the box, here to enable/disable SSDP_FEATURE
• Fail safe mode (Access point)is enabled if cannot connect to defined station at boot.
• Choice of web server Async or Sync
• Websocket support
• OLED screen support
• The web ui add even more feature : https://github.com/luc-github/ESP3D-WEBUI/blob/master/README.md#features

Web configuration

*Wifi Mode : Access point / Client station
*IP Generation: DHCP/Static IP
*IP/MASK/GATEWAY for static data
*Baud Rate for serial (supported : 9600, 19200, 38400, 57600, 115200, 230400, 250000)
*web port and data port

Default Configuration

Default Settings:
AP:ESP8266
PW:12345678
Authentification: WPA
Mode: g (n is not supported by AP, just by STA)
channel: 11
AP: visible
Sleep Mode: Modem
IP Mode: Static IP
IP: 192.168.0.1
Mask: 255.255.255.0
GW:192.168.0.1
Baud rate: 115200
Web port:80 the websocket is web port + 1 => 80+1 : 81
Data port: 8888
Web Page refresh: 3 secondes
User: admin
Password: admin
User:user
Password: user

Direct commands:

Check wiki : https://github.com/luc-github/ESP3DLib/wiki/Direct-ESP3D-commands

h your Printer fw with ESP connected on Serial - it bring troubles, at least on DaVinci, but no issue if you update using web UI

Contribution/customization

• To style the code before pushing PR please use astyle --style=otbs *.h *.cpp *.ino
• The embedded page is created using nodejs then gulp to generate a compressed html page (tool.html.gz), all necessary modules can be installed using the install.bat file content, then it is included using bin2c (https://sourceforge.net/projects/bin2c/) to generate the h file used to create the file nofile.h, update the array and size according new out.h.
• The current UI is located here

:question:Any question ?

Check Wiki or

:exclamation:Any issue/feedback ?

Check FAQ or submit ticket

TODO/On going :

-- Put feature at same level as ESP3D V2.1 / V3.0