Integrating BleuIO with Adafruit Feather RP2040 - Two-Way Communication

Easy-to-build VFO (Variable Frequency Oscillator) that features a clear, touch-enabled circular display with retro-style virtual scales.

Learn how to create an ESP32-powered Smart traffic management system using IoT that uses IR sensors for real-time vehicle detection, enables adaptive signal control, and provides a live web dashboard for monitoring traffic flow.

Build a dual axis solar tracker system using Arduino, LDR sensors & servo motors. Increase solar panel efficiency by 30-40%. Complete circuit diagram & code included.

Complete interactive game between human and robot — the classic Rock-Paper-Scissors — using the MyCobot 280 M5 robotic arm from Elephant Robotics.

Use a Pico W or Pico 2W to bridge a wireless keyboard to a USB host.

Build a “Big Brother eye” that awakens in darkness using LDR sensing and Arduino code driving a GC9A01 LCD.

In this Visuino project, you will learn how to use the ESP32-C3 LCD Kit to create a colorful Countdown Timer using a rotary encoder, an LCD display, and an RGB LED.

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.

Learn how to create your own garage-parking sensor with the Arduino Plug & Make Modulino kit, distance sensor, and LED pixels synced to a cloud dashboard.