If you feel brave enough, you can even use your Bluetooth-powered toothbrush to control your smart devices and home lab! I turned my ESP32 into a Bluetooth Proxy, and here's how you can too ...

Using Bluetooth on a desktop computer is now such a seamless process; it’s something built-in and just works. Behind that ubiquity is a protocol layer called HCI, or Host Controller Interface… ...

T he ESP32 is a fantastic little microcontroller with a world of possibilities. Its specifications may appear modest, but its capabilities enable it to power all kinds of devices.