Let's take a modular approach to sensor testing. The Sensor Evaluation Board was created to solve the hassle of repeatedly ...

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 ...

功夫不负有心人，经过多日苦心摸索，终于攻克网页端控制LED的亮灭。 然后，下载到ESP32中运行。 最后，打开网页，即可控制LED的亮灭。

FOSDEM 2025 will take place on February 1-2 with over 8000 developers meeting in Brussels to discuss open-source software & hardware projects. The free-to-attend (and participate) “Free and Open ...

2 socket for NVMe SSD, USB 3.0 Type-A and USB 2.0 OTG (Type-C) ports, and a 40-pin GPIO form factor in a compact 69x56mm form factor. Long-time readers may remember the Allwinner A10-powered ...