Information could potentially be stored in ice for millennia, simply by making subtle changes to the shape and position of internal bubbles, which can then be converted into binary or Morse codes ...

A straight key is the simplest form of Morse key, consisting of a single lever that closes a circuit when pressed. Connect one terminal of the straight key to digital pin 2 on the Arduino Connect the ...

Posted in Arduino Hacks, Microcontrollers, Radio Hacks, Software Hacks, Wireless Hacks Tagged ble, bluetooth low energy, ESP32 wroom, Victron ...

Overview The Eye Blink Morse Code Detector is designed to help individuals communicate using eye blinks, particularly useful for people with limited mobility or speech difficulties. The system detects ...

Further, they were probably accustomed to pulling out Morse code messages under challenging radio conditions. Over time, this volunteer army of hams would swell to about 1,500 members.

One of the main issues facing in the future wireless communications is ultra-reliable and low-latency communication. Polar codes are well-suited for such applications, and recent advancements in deep ...