Fascinating Projects: A Daily Endeavor This blog is used to broaden my horizon and make some new ideas Transmit LoRa Frames Without a Radio The actual emission of a wave is made of different fre...

Reverse one BLE LED I have bought one BLE(Bluetooth Low Energy) LED and want to control it with Home Assistant. There are many blogs about BLE sniffing for these types of lights, for example BLE_...

nnn nnn (n³) is a full-featured terminal file manager. It’s tiny, nearly 0-config and incredibly fast. live-preview I use kitty, so I will take kitty as an example. enable kitty remote con...

Smart Home Overview 网关管理设备： Home Assistant 非常好的管理系统 开源扫地机器人系统： Veletudo 推荐的设备 Hub: 利用 Home Assitant 装一个并通过 USB 扩展不同的协议（例如zigbee） Smart bulbs: WIFI-Shelly and Athom, ...

Spring 第一章 Spring 概述 1.1. 什么是spring spring就是一个java框架，使用java语言开发的， 轻量级的， 开源的框架。 可以在j2se、j2ee项目中都可以使用。 spring核心技术： ioc， aop spring又叫做：容器， spring作为容器， 装的是java对象。 可以让spring创建java对象， 给属性赋值。 spring...