Turn your Raspberry Pi into a lightweight, portable camera backup hub for effortless photo storage while traveling.

将住宅改造成智能家居已成为潮流——据《财富商业洞察》2024年的数据，这一市场在美国已经达到280亿美元。有的人请专业公司全套安装和维护系统；还有人选择即插即用的设备，并通过智能家居App进行整合。更进一步的做法是自己动手打造专属的智能家居系统。自己 ...

资产追踪是个大热点——无论是车辆、工具，还是现场人员的移动。市面上已有不少成品方案，例如广受欢迎的Apple AirTag，但也有不少人想自己动手搭建系统。完全可以实现！只要准备好硬件、具备一点软件基础，就可以动手。最近我在实验的套件是iLabs ...

The board is built to be mobile, capable of being powered by a LiPo battery with a JST connector or USB-C. Power consumption is super low at only 75mA when active and a minuscule 1.5 μA during sleep ...

在追踪设备日益普及的今天，许多用户希望能打造一款类似于苹果AirTag的个性化定位器。最近，Adrian Kingsley-Hughes分享了他使用Raspberry Pi Pico 2040芯片制作的超宽带（UWB）定位器的经验，展示了如何在家中实现这一创新项目。

Unlike the standard ESP32 microcontroller, the CAM variant includes a camera module and a microSD card slot built into it.

Ten years ago, Elektor published a simple Arduino-based AM radio transmitter for streaming audio to vintage receivers. While ...

How PCB designers can move from one-off designs to scalable systems by rethinking schematics, embracing abstraction, and ...

In simple terms, the TinyTV is a portable, rechargeable gadget that plays stored videos and was designed to look and function like a vintage TV. The details go down to the dials, one for controlling ...

When someone hacks together a digital camera with a Raspberry Pi, the limiting factor for serious photography is usually the sensor. No offense to the fine folks at the foundation, but even the “HQ” ...

In a YouTube video, Fangzhan Shi introduced Pi-RTCSI, a self-contained Wi-Fi sensing tool designed for Raspberry Pi CM4 and Raspberry Pi 4B. It’s built using the Nexmon framework and makes use of ...