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Rui Santos

Arduino Tinkerer. Electronics Hobbyist. Blogger and Entrepreneur. My blog (RandomNerdTutorials.com) is all about Electronics Projects, Tutorials and Reviews.

ESP32 TFT with LVGL: Display BME280 Sensor Data on a Table

ESP32 TFT Screen Display BME280 Table Readings LVGL Arduino

In this guide, you’ll learn how to create a responsive table using LVGL with an ESP32 and a TFT display. We’ll display temperature, humidity, and pressure from the BME280 sensor, …

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ESP32 CYD with LVGL: Display BME280 Sensor Data on a Table

ESP32 Cheap Yellow Display CYD Board BME280 Table Readings LVGL Arduino

In this guide, you’ll learn how to create a responsive table using LVGL. We’ll display temperature, humidity, and pressure from the BME280 sensor, and luminosity from the LDR on the …

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ESP32 TFT with LVGL: Weather Station (Description, Temperature, Humidity)

ESP32 TFT Display Weather Station Description Temperature Humidity

In this guide, you’ll learn how to turn your ESP32 and a TFT display into a weather station that displays weather description, temperature, humidity, and date. We’ll use the LVGL …

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ESP32 CYD with LVGL: Weather Station (Description, Temperature, Humidity)

ESP32 CYD Cheap Yellow Display LVGL Weather Station Description Temperature Humidity

In this project, you’ll learn how to turn your ESP32 Cheap Yellow Display (CYD) board into a weather station that displays weather description, temperature, humidity, and date using LVGL (Light …

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ESP32 TFT with LVGL: Digital Clock with Time and Date

ESP32 TFT Screen LVGL Digital Clock with Time and Date

In this guide, you’ll learn how to turn your ESP32 and a TFT display into a digital clock that displays time and date. We’ll use the LVGL (Light Versatile Graphics …

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ESP32 CYD with LVGL: Digital Clock with Time and Date

ESP32 CYD with LVGL Digital Clock with Time and Date

In this guide, you’ll learn how to turn your ESP32 Cheap Yellow Display (CYD) board into a digital clock that displays time and date using LVGL (Light Versatile Graphics Library). …

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ESP32 with TFT: Display Image using LVGL – 2.8 inch ILI9341 240×320 (Arduino)

ESP32 with TFT Display Image using LVGL – 2.8 inch ILI9341 240×320 Arduino IDE

In this guide, you’ll learn how to process and load an image to be displayed on a TFT 2.8 inch ILI9341 240×320 with the ESP32 board using LVGL (Light Versatile …

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ESP32 CYD with LVGL: Display Image on the Screen

Select ESP32 CYD with LVGL: Display Image on the Screen

In this guide, you’ll learn how to process and load an image to be displayed on the ESP32 Cheap Yellow Display (CYD) board using LVGL (Light Versatile Graphics Library). The …

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Learn LVGL: Build GUIs for ESP32 Projects (eBook)

Learn LVGL Build GUIs for ESP32 Projects new eBook cover featured image

Learn LVGL: Build GUIs for ESP32 Projects (eBook) Learn how to build Graphical User Interfaces (GUIs) for ESP32 Projects using LVGL (Light Versatile Graphics Library) with the Arduino IDE. GET …

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Getting Started with the ESP32 Development Board

ESP32 Getting Started Guide for Beginners

New to ESP32? Start here! The ESP32 is a series of low-cost and low-power System on a Chip (SoC) microcontrollers developed by Espressif that include Wi-Fi and Bluetooth wireless capabilities …

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Getting Started with ESP8266 NodeMCU Development Board

Getting Started with ESP8266 NodeMCU Wi-Fi Transceiver

New to the ESP8266? Start here! The ESP8266 is a Wi-Fi System on a Chip (SoC) produced by Espressif Systems. It’s great for IoT and Home Automation projects. This article …

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ESP32 Web Server: Control a DC Motor (Arduino IDE)

ESP32 Web Server Control a DC Motor Arduino IDE

In this guide, we’ll build a web server with the ESP32 to control a DC motor remotely. The web server will serve a web page with buttons to make the …

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ESP32 with LVGL: Display DS18B20 Sensor Readings on TFT LCD (Text and Arc)

ESP32 with LVGL Display DS18B20 Sensor Readings on TFT LCD Touchscreen Text and Curved Gauge

In this guide, you’ll learn how to program the ESP32 with LVGL (Light Versatile Graphics Library) to display temperature from the DS18B20 sensor on a TFT LCD Touchscreen Display (2.8 …

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ESP32: Migrating from version 2.x to 3.0 (Arduino IDE)

ESP32 Migrating from version 2.x to 3.0 Arduino IDE Core

Recently the ESP-IDF has been updated and with this new major version, there are some breaking changes in the API. In this guide, you’ll learn about all changes in the …

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Learn ESP32 with Arduino IDE eBook » Complete guide to program the ESP32 with Arduino IDE!



SMART HOME with Raspberry Pi, ESP32, and ESP8266 » learn how to build a complete home automation system.



Learn Raspberry Pi Pico/Pico W with MicroPython​ » The complete getting started guide to get the most out of the the Raspberry Pi Pico/Pico W (RP2040) microcontroller board using MicroPython programming language.



🔥 Learn LVGL: Build GUIs for ESP32 Projects​ » Learn how to build Graphical User Interfaces (GUIs) for ESP32 Projects using LVGL (Light Versatile Graphics Library) with the Arduino IDE.

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