While we are used to USB WiFi adapters, embedded devices typically use SDIO WiFi cards, and for good reasons – they’re way more low-power, don’t take up a USB port, don’t require a power-sipping USB ...

As part of a team reverse-engineering the binary blob driver for the ESP32’s WiFi feature at Ghent University, [Jasper Devreker] saw himself faced with the need to better isolate the network packets ...

The $10 ESP32 board has been a complete game-changer. It has helped transform my approach to building a reliable, customizable smart home. I’ve stopped using Big Tech’s smart speakers and embraced the ...