Microcontroller – techtutorialsx

ESP32: Chat Application (Part 3)

In this tutorial we are going to make the User Interface of our application look better by adding some CSS to style our HTML elements.

How to use the Nlohmann/json library to apply the JSON patch operation to an object, using the ESP32 and the Arduino core.

How to read and parse a JSON object from a file stored on the ESP32 file system,

In this tutorial we are going to learn some additional functionalities from the ESP32 system time and SNTP synchronization, using the Arduino core.

How to connect an Ambient Light Sensor and an ESP32.

This post covers some additional features of the WiFi Manager library, using the ESP32 and the Arduino core.

How to draw shapes on a ILI9341 display, using an ESP32, the Arduino core and the Arduino_GFX library.

How to setup a HTTP server on the ESP32 that will have an endpoint that will return an image taken from a camera connected to the ESP32.

How to check if the PS4 controller is charging or not, using the ESP32.

How to draw a progress bar on a SSD1306 OLED display, using the ESP32 and the Arduino core.