Learn how to make PCBs at home using just two materials.
A FreeRTOS demo showing how a mutex safely protects shared ADC data while multiple tasks read, print, and control LEDs in real time.
DIY RGB LED lamp with glass brick/block and ESP32
A FreeRTOS simulation showing how a counting semaphore safely manages limited parking spaces with multiple concurrent tasks.
In this Visuino project, you will learn how to build a touchless banknote verification system using a high-efficiency UV LED module.
A 3D-printed spiral lamp that uses smooth rotation and RGB LEDs to create a dynamic optical illusion through motion and light.
2 in 1, avoid your objects to roll over or even your car! Grab your own measure tool with you!
A simple FreeRTOS demo on Arduino UNO showing how two LEDs blink at different rates using real-time multitasking.
I built this for my girlfriend — a WS2812B LED earring with ultra-compact custom wearable PCB design.
A FreeRTOS timing demo comparing vTaskDelay and vTaskDelayUntil, clearly showing timing drift versus precise periodic execution.
A FreeRTOS demo showing how binary semaphores synchronize tasks to safely control a shared LED using a pushbutton.
A FreeRTOS demo showing how tasks communicate using queues to safely control an LED from a button without shared variables.
A FreeRTOS demo showing how task priorities and vTaskSuspend/vTaskResume control system behavior during normal and emergency states.
Classic Tetris running on a custom WS2812 2020 LED-based matrix powered by RP2040
ArduinoMatrixScroller is a minimal Arduino library that enables smooth scrolling text on the built-in 12×8 LED matrix of the Arduino UNO R4,
In this tutorial, I'll show you how to build an automatic street light model at home using simple materials.
A beginner-friendly hardware project that demonstrates how Arduino uses PWM signals to blend red, green, and blue light into millions of col
Every maker should have a signature attire. Like a special hat, goggles or bow tie. When you go to a maker meeting, people recognize you!
Decorative Ambient Wave Lighting with Arduino and Visuino
Printed Christmas wish card improved by DIY hand-soldered tiny LEDs, LED strips and speaker playing sound by microcontroller from SPI flash.
An experimental desk artifact designed as an in-universe power device, focused on light behavior rather than illumination.
I made a tiny pixel LED lamp for decorating my desk. It is a tiny, cute LED lamp that you can make
In this tutorial, we will build a scrolling text display using FC-16 LED matrix modules (MAX7219-based), an Arduino, and Visuino.
Waveform is a small wall-mounted display that turns sound into moving waves.
