リップル社のCTOがBluetooth脆弱性について警告。ESP32チップが広範な影響を及ぼす可能性あり。

ESP32-C5は240MHzで動作する32ビットのRISC-VベースのCPUとROM、SRAM、無線通信コントローラーを1つのチップ内に収めたSoCです。

I’ve been playing with a few MicroPython projects recently on several different embedded platforms, including a couple of ESP32 WiFi modules. There are various ways to program these modules: … ...

The ubiquitous ESP32 microchip made by Chinese manufacturer Espressif and used by over 1 billion units as of 2023 contains undocumented commands that could be leveraged for attacks.

Besides the obvious advantage of enabling Bluetooth capabilities for your Home Assistant interface, an ESP32-powered proxy allows you to control and automate smart devices over a large area.

今日は秋月電子さんが2017年3月15日にリリースしたばかりの、ESP32を搭載した開発ボードESP32-DevKitCの紹介をします。 ESP32-DevKitCとESP32（ESP-WROOM-32） ESP32はWi-FiとBluetoothの機能が付いているモジュールです。

Lurks in its Bluetooth firmware Espressif’s popular ESP32 microchip, found in over a billion devices, has been caught with its digital trousers down, thanks to an undocumented "backdoor" lurking ...

Reports of undocumented Bluetooth HCI commands from ESP32 chips are doing the rounds. They open up a security flaw.

In theory, using MicroPython on the ESP32 is easy — just flash an image and connect using a serial port. But that leaves a lot of things you still have to do. You need to move files between the ...

Arduino has introduced a Nano shaped board with a Wi-Fi and Bluetooth LE capable Espressif’s ESP32-S3 microcontroller, supporting it with the Arduino IDE and MicroPython. “Beginners can explore in an ...