🌦️ Monitor real-time weather data with this IoT system using ESP32 and DHT22, featuring MQTT, alerts, and a user-friendly Node-RED dashboard.

This is mainly as a documentation for newcomers: if your ESP32C3's led doesn't light up, revise the pin. The current code has: // Each devkit uses a unique GPIO for the RGB LED, so in order to support ...

Finding the right ESP32-S3 development kit often means compromising between functionality and deployment readiness. With so many ESP32-S3 dev kits out there, we have been searching for a ...

[导读]有一段时间了，我有一个圣诞节抽奖与射频识别标签为ESP32编程。贡献用语音输出的测量结果回来。我用手机记录下了这些零碎的语言，并将其传输到SD卡上。现在你当然也可以把音乐保存在SD卡上，并通过射频识别标签调用——一个具有扩展潜力的MP3播放 ...