Toys and Games

The SpikenzieLabs Telegraph Decoder Kit

★★★★3.5·35 ratings

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, it's time to communicate "old school"! Tools and supplies required: Soldering iron Solder Safety Glasses Snips Small size screw driver 3 AA batteries

ASIN: B00L1FTNXS
Embedding: CLIP ViT-L/14 · 768d
Distance metric: cosine
Doc fetch: 1mscache hitGET /v2/namespaces/amazon-products/documents/B00L1FTNXS
Similar query: 21msnearest_to_id → /query

Doc fetch goes through Layer's Aerospike pull-through cache; cache hit served the row without touching turbopuffer. The similar query asks Layer for nearest neighbors of the stored product vector — queries don't go through the doc cache, so no cache header is set.

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