Conexão do ESP32 a um broker MQTT Subscrição em um tópico específico para receber comandos Controle remoto do LED via mensagens MQTT ...

Previously, we explored a similar concept with the GPS Visualizer project, which allowed users to upload GPS data from Arduino, ESP32, and other embedded systems to visualize it on interactive maps ...

An Adafruit GFX Compatible Library for the ESP32, ESP32-S2, ESP32-S3 to drive HUB75 LED matrix panels using DMA for high refresh rates. Supports panel chaining.

Impact and progress Frontiers' impact Progress Report 2022 All progress reports ...

The salt allows electricity to flow through the dough. With the addition of a homemade dough that substitutes sugar for salt, the dough becomes resistive instead, and complex circuits can be created ...

The ESP32 series of microcontrollers is one of the go-to choices for projects where performance and connectivity are a priority, all while providing a powerful processor and wireless capabilities at ...

基于esp32的led显示屏时钟，目前大量的LED点阵屏均为Hub75接口如下图所示，想要驱动它的话需要占用13个IO引脚。 屏幕购买地址 ...

A custom PCB acts as a hub for all the LED filament spokes. The onboard brains come in the form of an ESP32, which means it can keep extremely accurate time via NTP. WS2811 LED controllers ...

Often confused with Single-Board Computers, MCUs like the Arduino series are integrated circuits designed for ... ranging from simple LED-blinking setups and music visualizers to complex 3D ...