Ah keypads. Before fingerprints and retinas, they were the ultimate in security, boasting over 3.5 million possible permutations here at Gadgetbox with the Thanko Morse Code Drive. Here’s the scoop.
[Konstantinos] wrote in to tell us about his CDW project: a digital encoding scheme for ham radio that uses CW (continuous wave) Morse code for digital data transfer. [Link updated 1/5/16] CW ...
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What Is Morse Code Day?
Morse Code Day, observed on April 27, honors Samuel Morse, the inventor of Morse code, and celebrates this groundbreaking method of communication. Before modern technology, messages took weeks to ...
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