Arduino Morse Code Telegraph: Build a Sender and a Key Decoder
Build an Arduino Morse code telegraph: a tested sketch that sends typed text as sound and light, and a key decoder that turns button presses into letters, with parts, wiring, timing and fixes.
Morse Code Escape Room Puzzles: How to Solve Them and 8 Ideas to Build
How to solve Morse code puzzles in escape rooms, the six puzzle types you will meet, a number table for padlock codes, and eight puzzle ideas for game designers.
Morse Code Activities for Kids: 10 Fun Ideas for Class and Home
Ten hands-on Morse code activities for kids aged 5 to 14, from writing names and decoding secret messages to bead bracelets, flashlight signals and a buzzer circuit.
Morse Code Tattoos, Bracelets & Engravings: How to Format a Message So It Stays Readable
A Morse code tattoo or bracelet only works if it can be read back. How to space letters and words, how long a dash should be, how many beads “I love you” needs (31), and a final check before you ink or engrave.
How to Decode Morse Code When the Spacing Is Unclear
Morse code with no spaces can be read thousands of ways: “HELLO” alone has 19,796 possible readings. Here’s a step-by-step method to decode run-together Morse in puzzles, escape rooms and geocaches, with worked examples.
How to Type Morse Code on a Keyboard
There’s no built-in Morse code keyboard on Windows or Mac. Here are the fastest real ways to type and send Morse code: the QuickMorse Translator, the Audio Decoder for tapped input, and Android’s built-in accessibility Morse keyboard.
Morse Code Timing: Dots, Dashes, and Words Per Minute Explained
How long is a dot or dash, really? Here’s the exact timing ratio behind Morse code, how words-per-minute is calculated using the word PARIS, and what Farnsworth timing is.
Morse Code vs. the NATO Phonetic Alphabet
COMMON CONFUSION Morse Code vs. the NATO Phonetic Alphabet “Alpha, Bravo, Charlie” isn’t Morse code — it just gets mistaken for it constantly. Here’s what actually separates the two systems, plus a full side-by-side chart. If you’ve ever heard a pilot or a police dispatcher spell something out with “Alpha, Bravo, Charlie,” it’s easy to…
Where Is Morse Code Still Used Today?
STILL IN USE Where Is Morse Code Still Used Today? It stopped being required for a pilot’s or sailor’s license decades ago — but Morse code never actually went away. Here’s everywhere it quietly survives. Morse code hasn’t been required for a commercial radio operator’s license since the 1990s, and no country still mandates it…