web server | 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 ...

The post ESP32 Web Server using LittleFS Filesystem (serve files from filesystem) first appeared on Random Nerd Tutorials.

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

The post Getting Started with the ESP32-C3 Super Mini first appeared on Random Nerd Tutorials.

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 ...

The post ESP32-CAM: Display Pictures in Firebase Web App first appeared on Random Nerd Tutorials.

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 ...

The post ESP8266 NodeMCU with APDS9960 Proximity, Light, RGB, and Gesture Sensor (Arduino IDE) first appeared on Random Nerd Tutorials.

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.

Control ESP32/ESP8266 GPIOs from Anywhere (Firebase Web App)

Sara Santos — Thu, 12 Jun 2025 09:39:00 +0000

In this guide, you’ll create a Firebase Web App to control the ESP32 or ESP8266 GPIOs from anywhere. The access to the web app is protected with authentication using email ...

The post Control ESP32/ESP8266 GPIOs from Anywhere (Firebase Web App) first appeared on Random Nerd Tutorials.

Firebase: Control ESP8266 NodeMCU GPIOs from Anywhere

Sara Santos — Fri, 30 May 2025 08:50:00 +0000

In this guide, you’ll learn how to control the ESP8266 GPIOs from anywhere using Firebase. We’ll create nodes on the Firebase Realtime Database to save the current GPIO states. Whenever ...

The post Firebase: Control ESP8266 NodeMCU GPIOs from Anywhere first appeared on Random Nerd Tutorials.

Firebase: Control ESP32 GPIOs from Anywhere

Sara Santos — Mon, 26 May 2025 08:39:00 +0000

In this guide, you’ll learn how to control the ESP32 GPIOs from anywhere using Firebase. We’ll create nodes on the Firebase Realtime Database to save the current GPIO states. Whenever ...

The post Firebase: Control ESP32 GPIOs from Anywhere first appeared on Random Nerd Tutorials.

Getting Started with Raspberry Pi Pico 2 and Pico 2 W

Sara Santos — Thu, 15 May 2025 13:30:59 +0000

The Raspberry Pi Pico 2 is the successor to the original Raspberry Pi Pico (Pico 1). It’s a microcontroller developed by the Raspberry Pi Foundation, built around the RP2350 chip. ...

The post Getting Started with Raspberry Pi Pico 2 and Pico 2 W first appeared on Random Nerd Tutorials.

ESP32/ESP8266: Firebase Data Logging Web App (Gauges, Charts, and Table)

Sara Santos — Thu, 15 May 2025 10:00:00 +0000

In this project, you’ll create a Firebase Web App that displays all the sensor readings saved on the Firebase Realtime Database. We’ll create a web interface with gauges, charts, and ...

The post ESP32/ESP8266: Firebase Data Logging Web App (Gauges, Charts, and Table) first appeared on Random Nerd Tutorials.