Bluetooth Low Energy (BLE) radio chips are ubiquitous from Raspberry Pi to lightbulbs. BLE is an elaborate technology with a comprehensive specification, but the basics are quite accessible. A ...

Elecrow “All-in-One Starter Kit for ESP32-P4” is an open-source learning and prototyping platform based on the ESP32-P4 ...

wiringOP: An implementation of most of the Arduino Wiring functions for the Orange Pi. Don't forget the --recursive; it is required to also pull in the WiringPi C code from its own repository.

As of December 21, 2025, Pi Network is showing continued weakness after declining back toward the $0.20 psychological level. Pi is trading near $0.205, with a market cap of approximately $1.71 billion ...

Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...