Sending a message in discord using a NODEMCU (ESP8266)

Опубликовано: 17 Июнь 2026
на канале: Mad Electronics
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In this project, I demonstrate how to send messages to Discord using an ESP8266 Wi-Fi microcontroller. The system allows users to send messages to a Discord channel by pressing physical push buttons, making it a simple yet powerful IoT-based notification system.

A 16x2 LCD display is used to show the messages, while the I2C module helps reduce wiring complexity. You can type the message by pushing the buttons connected in the bread board. The ESP8266 connects to Wi-Fi and communicates with Discord using webhooks.

Link to Codes, docs and other files used in this video (copy and paste this URL in your browser):
https://github.com/Mad-Electronics/Message...

This project is useful for:

IoT alerts and notifications

Home automation status updates

Button-based messaging systems

Learning ESP8266 Wi-Fi communication

Components Used:

ESP8266 Microcontroller

16x2 LCD Display

I2C Module

4 Push Buttons

Breadboard

Jumper Wires

Power Source / Battery

Micro USB to USB Cable

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