ESP8266 Serial Interface 3d model
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ESP8266 Serial Interface

ESP8266 Serial Interface

by Thingiverse
Last crawled date: 4 years, 3 months ago
ESP8266 Serial Monitor
This project is developed for ESP8266 boards and it functions as a serial interface monitor. Once you connect RX and TX lines (crossed) from this project to any device, that provides ASCII data over serial interface (3.3V for ESP8266 only!), you will see the communication over the lines. But that is not all:
Features
display incoming ASCII serial communication on OLED
write messages and sent them over the serial interface
change baud rate on the fly
when connected to a wifi network, web page is provided, that shows the serial communication, enables writing new messages and changing the baud rate
when connected to a wifi network, the project can connect to a MQTT broker and send all serial communication in the JSON format to the broker. MQTT interface also provides the posibility to change the baud rate and send messages
Project can be used in home automation systems for devices, that provide serial interface and cannot connect to the wifi.WIFI networks is not required.
This project is inspired by VT220 serial terminal for Arduino.
Prerequisites
Hardware
It is possible to use any ESP8266 board, but I would recommend:
Wemos (Lolin) D1 Mini (non-affiliated link)
3x buttons
proto board
OLED display 128x64px, either SSD1306 or SH1106
Connection between the components:
Software
More information about interfaces and programming are on GitHub.

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