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。 电路图使用AD21 ...

本专栏文章我们会以连载的方式持续更新，本专栏计划更新内容如下： 第一篇:ESP-IDF基本介绍，主要会涉及模组，芯片，开发板的介绍，环境搭建，程序编译下载，启动流程等一些基本的操作，让你对ESP-IDF开发有一个总体的认识，比我们后续学习打下基础！

In the world of smart homes, there are plenty of fantastic devices out there that can integrate well with Home Assistant and your other tools, and while dedicated sensors are great for their ...

IT之家 6 月 12 日消息，乐鑫信息科技今日宣布，ESP32-C61 现已全面进入量产。这款集成 2.4 GHz Wi-Fi 6 与 Bluetooth 5（LE）的 SoC，专为满足新一代智能设备对高速连接与低功耗的双重需求而设计。 乐鑫 ESP32-C61 支持 Wi-Fi 6（802.11ax）20MHz 带宽，兼容 802.11b / g / n，集成 ...

Regular Christmas trees don’t emit light, nor do they react to music. If you want both things in a holiday decoration, ...

Open-hardware platforms enable rapid prototyping and faster time-to-market of new IoT applications. The objective of this post is to give a brief introduction to another open-hardware IoT playground — ...

[Stefan Schüller] was a fan of the LED signs that display arrival information for the trams and buses in their city of Zürich. [Stefan] was having trouble finding a source to purchase the signs so, ...

The Arduino UNO R4 brought a modern 32-bit platform to the UNO form factor. Arduino’s Alessandro Ranellucci explained the features to Stuart Cording.