本项目是Fastbond智能建筑项目，使用了ESP32作为物联主控，驱动墨水屏，使用PWM信号驱动美信MAX16820芯片控制宿舍灯光的亮暗变化，同时设计了基于ADI公司LTC4054芯片的锂电池充电管理电路，可以在没有外部供电的情况下，进行墨水屏刷新的操作。

第四篇:ESP32-蓝牙，熟悉我的，应该都知道，我即使从事蓝牙协议栈的开发的，所以这个是我们独有的优势，在这一篇章，我们会提供不仅仅是蓝牙应用方法的知识，也会应用结合蓝牙底层协议栈的理论，让你彻底从上到下打通蓝牙任督二脉！

Now if the ESP32 LED matrix project you have in mind requires full color and high refresh rates, don’t worry, we’ve got a solution for that.

Learn How To Build IoT Devices With ESP32 With This Expert-Led Training Take a Deep Dive into Games & Electronics Building with 7-Hour of Content on ESP32, Web Server, Email Alert, Arduino ...

So we designed the smallest un-compromising ESP32 development board in the world, and then went a step further and gave it 4 MB of extra RAM, an on-board RGB LED, and more juice with a 700 mA 3.3 ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...