A site about programming, IoT and technology. Find tutorials for many different projects.
In this tutorial we will check how to receive binary frames from a websocket client in a server hosted by the ESP32. The tests were performed using a DFRobot’s ESP32 module integrated in a ESP32 development board.
Continue reading “ESP32 websocket server: receiving binary frames”
In this tutorial we will learn how to serve an external JavaScript file to be referenced by a HTML file, using the ESP32. The ESP32 will be running the Arduino core and the HTTP async web server libraries. The tests were performed using a DFRobot’s ESP32 module integrated in a ESP32 development board.
Continue reading “ESP32 HTTP web server: Serving external JavaScript file”
In this tutorial we will check how to serve an image from the ESP32 file system to a HTTP client. The tests of this ESP32 tutorial were performed using a DFRobot’s ESP-WROOM-32 device integrated in a ESP32 FireBeetle board.
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In this ESP32 tutorial, we will check how to remotely control a relay using the Arduino core and the HTTP async web server libraries for the ESP32.
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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.
Continue reading “ESP32 Arduino web server: getting client IP”
In this ESP32 tutorial we will check how to remotely obtain the device’s free heap and how to reset it. The tests of this ESP32 tutorial were performed using a DFRobot’s ESP-WROOM-32 device integrated in a ESP32 FireBeetle board.
Continue reading “ESP32 Arduino web server: Get free heap and reset device remotely”
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.
Continue reading “ESP32 Arduino HTTP server: route not found handling”
