In this easy Visuino tutorial, you’ll learn how to use the Matter protocol to control an LED on your Arduino Nano ESP32 directly from your smartphone — creating a simple and powerful smart home automation setup.

In this Visuino project, you’ll learn how to easily measure and display water levels using a water level sensor and an I2C LCD — all without writing a single line of code!

In this Visuino project, you will learn how to control a linear actuator automatically based on temperature (or humidity) readings using a DHT11 sensor, an I2C LCD display, and an L298N DC Motor Driver.

Build a diy Meshtastic node using Meshtastic ESP32 and LoRa devices for secure, long-range, encrypted mesh messaging, perfect for off-grid communication.

This module from Elecrow has endless possibilities for making DIY projects in a relatively simple way, without the need for soldering or other hardware work.

This project successfully demonstrates that the Unihiker K10 board, despite being AI-oriented, can effectively utilize standard Arduino libraries for creating traditional electronics projects.

In this Visuino project, you will learn how to use the ESP32-C3 LCD kit to control an RGB LED’s brightness with a rotary encoder. Turning the encoder adjusts the brightness in steps from 0 to 1 with 0.1 increments, and the current brightness level is shown directly on the LCD display. Pressing the encoder’s button instantly sets a random LED color, making the project both fun and interactive. This tutorial is perfect for learning how to: Configure and Use the rotary encoder on ESP32-C3 Display live brightness values on the LCD screen Randomize LED colors with a simple button press Use Visuino Visual Programming to quickly design interactive IoT projects Bring your ESP32-C3 LCD kit to life with this engaging RGB LED brightness controller!

Build a wireless stepper motor controller with ESP32, TMC2240 driver and web interface. Control stepper motors remotely through a web browser via WiFi with precision positioning and real-time feedback.

This simple oscilloscope clock is fully functional, highly adjustable, and has the option of automatically setting the time via the Internet.

This is a modern digital interpretation of a traditional barograph that displays real-time atmospheric pressure trends over a 24-hour period using a high-precision BME280 sensor and ESP32 microcontroller.

AI Bunny is a cute, educational, interactive companion in a 3D-printed bunny enclosure. It listens, speaks, responds, teaches—practicing language, storytelling, educational games, answering questions. This DIY device brings edge AI to life for kids and grownups.

Learn how to interface the ESP32 thermal printer with a complete tutorial. Includes PNP-500 wiring, Arduino code, circuit diagrams, and projects for receipt printing, barcodes, and QR codes. Perfect for microcontroller projects and IoT applications.