ESP32 静電容量式の4.3インチタッチパネルモジュールをUSBデバイスにしようと思って、ESP32-8048S043を購入した。しかし、GPIO19、GPIO20が、タッチパネルのI2C通信に使われており、ESP32-S3のUSB機能が使えないことが分かった（プルアップしてるから無理だという認識 ...

ESP32に円形の液晶ディスプレイを接続して描画する実験。 If you load a new copy of TFT_eSPI then it will overwrite your setups if they are kept within the TFT_eSPI folder. One way around this is to create a new folder in your ...

These days, Internet connectivity is ubiquitous, so you can look up live weather data on just about any device around you.

It's easy to build, but this ESP32 and e-Paper project will bring endless satisfaction to the weather-focused.

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 ...

Most of the projects we feature on Hackaday are built for personal use; designed to meet the needs of the person creating them. If it works for somebody else, then all the better. But occasionally we ...

The ESP32/ESP8266 WIFI display using MQTT protocol project features several wifi modules suitable to IoT applications. These WiFi modules has OLED display integrated or connected particularly to the ...

I've been playing around with ESP32 devices for a long time now, increasing both the complexity of the projects and, at times, the weirdness of them. That's why I built a Spotify "now playing" display ...

The ESP32 by Example course, paired with Prof. Jim Solderitsch’s guidance, teaches you the hardware, code, and systems behind modern embedded tech.