Spikenzielabs Telegraph Decoder Kit With Key SPL-R021001 This is an unbuilt kit - from an estate. Description: The SpikenzieLabs Telegraph Decoder Kit, is a two part kit that makes an Arduino based Morse Code decoder with a large 16 segment LED display to show the decoder letters and numbers. The kit also includes an elegant telegraph key made out of laser cut acrylic but with antique styling. The electronics is easy to solder through-hole parts. Assembling the key is also part of the fun. Amateur radio operators know all about morse code. Now everyone can experience the language that started long distance communications. Tap out international morse code, and see the letter appear. Connect two units together, and have the original messaging system that started it all. In replay mode, you can key in a word, and have it playback. Hack in your own modifications using the Arduino IDE. Put away that smartphone, its time to communicate old school! Features: Large 16 segment LED display Kit includes cheat sheet card printed with Morse CodeEasy through hole solderingNo computer is required, the Telegraph Kit comes pre-programmedIt is easily modified using the Arduino IDEAudio beep feedback Silent modePowered by 3x AA batteries (not included)Automatic sleepExtra long battery lifeLaser cut acrylic key switchUse two or more kits for two way communicationYour unbuilt Spikenzielabs Telegraph Decoder Kit will be well packed and shipped promptly