水耕栽培の環境をセンサーで測定するために、マイコン：Freenove ESP32-WROOM Board（FNK0090）を購入しました。 本noteでは、Freenove ESP32-WROOM Board（FNK0090）をチュートリアルに沿ってMacOSでMicropythonのファームウェアをインストールしてセットアップした際の手順と ...

書籍 『IoT開発スタートブック─ESP32でクラウドにつなげる電子工作をはじめよう！』 刊行にあわせて著者の下島健彦氏にマイコン 「ESP32」 を使ったIoTデバイスの開発について寄稿いただきました。 近年注目されてるIoTについて、 みずからデバイスを開発し ...

How to connect the TTP223 touch sensor with ESP32 to control relays. explained the circuit and source code in detail. How to connect the TTP223 touch sensor with ESP32 to control relays. explained the ...

ESP32 projects and tutorials you can visit this webstie for more information about these tutorials with step by step guide https://microcontrollerslab.com/ Follow ...

This section defines the network credentials and server details required for sending the email. The ESP32-CAM connects to WiFi using the SSID and password. The host address, HTTPS port (443), and API ...

The ESP32 seemed to appear from nowhere. Now it is everywhere! Simplifying connectivity with Wi-Fi networks and Bluetooth devices, it has become a staple of the maker community. We take a look at its ...

Text-to-Speech, or TTS, is a technology that converts written text into spoken audio. It is commonly used in voice assistants, accessibility tools, alert systems, kiosks, and smart devices. On ...

The Bosch BME680 is a super-capable environmental sensor, and [Random Nerd Tutorials] has married it to the ESP32 to create an air quality meter that serves as a great tutorial on not just getting the ...