How to connect a PS4 controller to the ESP32 and control a relay by using the controller buttons.
ESP32 Arduino: Serving file as attachment
How to serve a file as a downloadable attachment, using the ESP32 and the Arduino core.
ESP32 Arduino HTTP server: Serving a favicon
In this tutorial we will check how to serve a favicon, using the ESP32 and the Arduino core. We will use the async web server libraries in order to setup the server and we will use the SPIFFS file system to store the favicon and serve it from the ESP32. The tests were performed using a …
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ESP32 Arduino web server: getting client IP
The objective of this post is to explain how to obtain the IP of a client that contacts a HTTP web server running on the ESP32, on the Arduino core. The tests of this ESP32 tutorial were performed using a DFRobot’s ESP-WROOM-32 device integrated in a ESP32 FireBeetle board. Introduction The objective of this post is to explain how …
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Python: Websocket client
The objective of this post is to explain how to create a simple Python websocket client to contact an online test echo server. Introduction The objective of this post is to explain how to create a simple Python websocket client to contact an online test echo server. We will use the websockets library, which …
ESP32 Arduino HTTP server: route not found handling
In this ESP32 tutorial, we will check how to define a custom handling function to be executed when a route is not found on a HTTP web server running on the ESP32. The tests of this ESP32 tutorial were performed using a DFRobot’s ESP-WROOM-32 device integrated in a ESP32 FireBeetle board. Introduction In this ESP32 tutorial, we will check …
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