Carter Martone couldn’t wait to show his dad how his Morse code transmitter worked. The simple device he built during Camp ...

Also, 15 WPM seems a bit slow for a computerized morse code transmitter – that’s about average speed for an experienced operator (in the past you were REQUIRED to send at that speed minimum ...

If you’re looking for a simple way to make an RF transmitter, check out [Tomasz]’s Morse code transmitter. His design uses nothing more than a microcontroller and a 16MHz crystal to transmit ...

This could work for any hollow figurine you have collecting dust on your shelves, but due to Android's open-source nature a little robot is the obvious ...

Aviators also use Morse code to identify automated navigational aids. These are radio beacons that help pilots follow routes, traveling from one transmitter to the next on aeronautical charts. They ...

The Morse key is a switch that connects and disconnects the 12V power to the rest of the circuit. It has a wooden knob on the top, which makes tapping out the Morse code easier.

Initially we build a transmitter and receiver to communicate between Arduinos using Morse code sent by pulses of light waves. Next, we consider digital music, which we create by switching a voltage on ...

Japan’s Fukuoka Institute of Technology plans to send a satellite into orbit that will flash back Morse code ... FITSAT-1's main function is to test it's miniature high-powered transmitter. 2 / 4.

The first telegraph message was sent 175 years ago. Thanks to Charlestown-born Samuel F.B. Morse, communication changed rapidly, and has been changing ever faster since.