Would you believe it, the ESP32 popular Wi-Fi and Bluetooth chip has a built-in Hall effect sensor. Espressif Systems makes the chip, and its ESP32 data sheet has nearly no mention of the Hall sensor ...

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 ...

10億台以上のスマート家電や産業機器に組み込まれている中国製MCU「ESP32」に悪用可能な隠し機能を発見したと、セキュリティ企業のTarlogic Security ...

Posted in Musical Hacks, Transportation Hacks Tagged bicycle, bike, ESP32-S3, hall effect sensor, inertial measurement unit, music ...

How it works is simple: you can track devices using Bluetooth on the ESP32, and through a combination of presence and signal strength, you can define a sensor that changes to an "on" state when ...

The ESP8266 and its heavyweight sibling the ESP32 are fantastic boards to develop with as they allow you to quickly and easily get a project online. Just tack a few sensors and some LEDs on them ...

The ESP32 is a fantastic microcontroller, but it can be hard to know where to start. Here's how I did.