A site about programming, IoT and technology. Find tutorials for many different projects.
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 DFRobot’s ESP32 module integrated in a ESP32 development board.
Continue reading “ESP32 Arduino HTTP server: Serving a favicon”
In this tutorial we will check how to change the font size of the text written to the SSD1306 display. We will be using the Arduino core and this library, which makes it easier to interact with the display using a very simple API.
Continue reading “ESP32 Arduino SSD1306: Changing font size”
In this tutorial we will check how to serve the Boostrap framework files from the ESP32, using the Arduino core and the async HTTP web server library. We will also develop a very simple web page with a Boostrap component, which will also be served from the ESP32. The tests were performed using a DFRobot’s ESP32 module integrated in a ESP32 development board.
In this tutorial we will check how to get the total used bytes in the SPIFFS file system of the ESP32, using the Arduino core.
Continue reading “ESP32 Arduino SPIFFS: Getting total bytes used”
In this tutorial we will check how to get the running time of the micro:bit, since the board was turned on or restarted.
Continue reading “Micro:bit MicroPython: Getting the device running time”
In this tutorial we will check how to get the size of a file on the micro:bit file system, using MicroPython.
Continue reading “Micro:bit MicroPython file system: Getting a file size”
In this tutorial we will check how to rename a file on the ESP32 SPIFFS file system, using the Arduino core. The tests were performed using a DFRobot’s ESP32 module integrated in a ESP32 development board.
Continue reading “ESP32 Arduino: Renaming a file in the SPIFFS file system”
In this tutorial we will check how to delete a file from the SPIFFS file system, using the ESP32 and the Arduino core. The tests were performed using a DFRobot’s ESP32 module integrated in a ESP32 development board.
Continue reading “ESP32 Arduino: removing a file from the SPIFFS file system”
In this tutorial we will check how to format the SPIFFS file system of the ESP32, using the Arduino core. The tests were performed using a DFRobot’s ESP32 module integrated in a ESP32 development board.
Continue reading “ESP32 Arduino: Formatting the SPIFFS file system”
In this tutorial we will learn how to list the files contained in a directory on the SPIFFS file system of the ESP32. The tests were performed using a DFRobot’s ESP32 module integrated in a ESP32 development board.
Continue reading “ESP32 Arduino: Listing files in a SPIFFS file system specific path”