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 ...

This is a weather display powered by a wifi-enabled ESP32 microcontroller and a 7.5in E-Paper (aka E-ink) display. Current and forecasted weather data is obtained from the OpenWeatherMap API. A sensor ...

Pixel art is a form of digital art, where images are edited on the pixel level. The aesthetic for these kind of graphics comes from 8-bit and 16-bit computers and video game consoles.

接收部分我是网上买的SYN480R 433M解码模块搬板，所以解码部分元器件没有型号。发射部分元器件LC值要实际测试，并不是最佳值，我用我这里有的元件测试，最远通信距离10米，发射部分匹配好的话应该可以更远。接收用的是PT2272 L4S 按键自锁 如果需要点动换 ...