a set of commands allowing a host computer to talk to a Bluetooth interface. That interface doesn’t have to be special, and [Dakhnod] is here to show us that it can be done with an ESP32 ...

Pagers may have largely gone out of fashion in the age of the smartphone, but the T-LoRa Pager from LILYGO puts a modern spin on the class communications device. It’s a portable device with a 2.33 ...

Meanwhile, the MKR family consists of advanced boards that ship with additional features like Wi-Fi and Bluetooth ... them with ESP32 and Raspberry Pi Pico boards. Since the Arduino IDE is ...