Random Nerd Tutorials

ESP32 Web Server using LittleFS Filesystem (serve files from filesystem)

Sara Santos — Tue, 29 Jul 2025 15:24:12 +0000

In this tutorial, you’ll learn how to build a web server with the ESP32 that serves HTML and CSS files stored in the LittleFS filesystem. Instead of embedding the HTML ...

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ESP-IDF: ESP32 GPIO – Control Digital Outputs

Rui Santos — Thu, 24 Jul 2025 13:54:23 +0000

In this guide, you’ll learn how to set and control the ESP32 board’s GPIO pins as digital outputs with ESP-IDF (Espressif IoT Development Framework). The ESP32 is a microcontroller that ...

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Getting Started with the ESP32-C3 Super Mini

Sara Santos — Thu, 17 Jul 2025 14:27:50 +0000

ESP32-C3 Super Mini Pinout Schematic diagram

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ESP32 CYD with ESP-NOW: Receive and Display Data From Multiple Boards

Sara Santos — Thu, 10 Jul 2025 13:23:01 +0000

In this project, you’ll learn how to use the ESP-NOW communication protocol with the ESP32 CYD Board (Cheap Yellow Display) to receive and display data from multiple ESP32 sender boards. ...

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ESP32-CAM: Display Pictures in Firebase Web App

Sara Santos — Wed, 02 Jul 2025 13:21:02 +0000

In this guide, you’ll create a Firebase Web App to display the last picture taken with an ESP32-CAM saved in the Firebase Storage. The Web App also shows the date ...

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VS Code and pioarduino IDE: Programming the ESP32 (Windows, Mac OS X, Linux)

Sara Santos — Wed, 02 Jul 2025 09:40:16 +0000

Learn how to program the ESP32 boards using VS Code (Microsoft Visual Studio Code) with the pioarduino IDE extension. The pioarduino IDE extension supports the latest Arduino core for the ...

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ESP32-CAM Save Picture in Firebase Storage

Sara Santos — Tue, 01 Jul 2025 09:50:02 +0000

In this guide, you’ll learn how to take and upload a picture to Firebase Storage using the ESP32-CAM. You’ll create a Firebase project with Storage that allows you to store ...

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Arduino with APDS9960 Proximity, Light, RGB, and Gesture Sensor

Sara Santos — Thu, 26 Jun 2025 13:53:20 +0000

Learn how to interface an Arduino board with the APDS9960 sensor, which combines gesture detection, proximity sensing, and ambient RGB light measurement over I2C. In this guide, we’ll show you ...

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ESP8266 NodeMCU with APDS9960 Proximity, Light, RGB, and Gesture Sensor (Arduino IDE)

Sara Santos — Wed, 25 Jun 2025 15:12:00 +0000

Learn how to use the APDS9960 sensor with the ESP8266 board using Arduino IDE. This sensor combines gesture detection, proximity sensing, and ambient RGB light measurement over I2C. In this ...

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ESP32 with APDS9960 Proximity, Light, RGB, and Gesture Sensor (Arduino IDE)

Sara Santos — Wed, 25 Jun 2025 15:03:18 +0000

Learn how to use the APDS9960 sensor with the ESP32 using Arduino IDE. This sensor combines gesture detection, proximity sensing, and ambient RGB light measurement over I2C. In this guide, ...

The post ESP32 with APDS9960 Proximity, Light, RGB, and Gesture Sensor (Arduino IDE) first appeared on Random Nerd Tutorials.