kv4p HT is an open-source hardware VHF or UHF radio designed to plug into the USB-C port of an Android...
walkie talkie
The ESP32 series of microprocessors with their cheap high-power cores and built-in wireless networking have brought us a wide variety...
In ham radio, we often use Handie-Talkie or HT to describe a compact, handheld transceiver. My first exposure to the term Handie-Talkie was when...
Playing Star Wars Outlaws sparked an idea with : why not recreate the game’s wrist communicator as a functioning gadget?...
In a recent article in Elektor magazine, describes the construction and software for an ESP32 walkie-talkie system that uses ESP-NOW for the...
Over the past decade or so, amateur radio operators have benefited from an influx of inexpensive radios based around a...
The ESPBoy was first built as a hackable open-source game engine and handheld console for educational purposes. However, it’s also...
