打开 Arduino IDE，进入 文件 → 首选项 ，在“附加开发板管理器网址”里填入 ESP32 的板包索引地址。 进入 工具 → 开发板 → 开发板管理器 ，搜索 esp32 ，选择 esp32 by Espressif Systems 进行安装。 安装完成后，在开发板列表里就能看到 ESP32 Dev Module 、 NodeMCU-32S 、 ESP32-S3 等选项。

A step-by-step CircuitDigest Cloud guide for this IoT-based smart doorbell is listed below. Step 1⇒ Sign Up / Log In Sign up or log in to your CircuitDigest Cloud account by providing a valid email ...

A DIY thermal camera detects warm movement and alerts Home Assistant, without sending the footage to the cloud.

A 4G phone lets users write software, make calls, send texts, add hardware modules, and build functions without soldering.

Sydney Butler is a technology writer with over 20 years of experience as a freelance PC technician and system builder and over a decade as a professional writer. He's worked for more than a decade in ...

The ESP8266 and ESP32 microcontrollers have become essential components for IoT enthusiasts, offering built-in Wi-Fi, Bluetooth capabilities and a wide range of applications. In this deep dive, IoT ...

While the LD2410C was a pseudo-2D radar module, the LD2450 is a formal 2D radar module. The photo shows the LD2450 wired to a USB-serial adapter and connected to a PC. It features a 2TX+4RX antenna.

Dango Dynamics dove into the process of building a physical alternative controller for Chop Chop Together's gamescom showcase ...

On "Hacker News," a bulletin board where engineers and entrepreneurs from around the world gather, technical news and ...