We've covered various Amazon Echo replacements and Google Nest alternatives via a litany of ESP32-powered devices, and it's partially thanks to the relative simplicity of a voice assistant paired with ...

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 ...

The ESP32 series of microcontrollers have been with us for quite a few years now, providing a powerful processor and wireless connectivity for not a huge outlay. We’ve seen a bunch of versions over ...