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… ...

It’s a case of standing on the shoulders of giants. The ESP32-CAM is a device that allows one to stream live video images over a network using existing example code.