Tell us about yourself!
After watching the video it seems very hard to distinguish dit from dah with the clicks since it only sounds when the metal hits.
Puzzle BoxView Instructable »
Design Sketching Class
Simple Vault Mechanism
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Hey, do you mean that for each LED use one 220 and one 470 or are the 220-Ohm resistors used elsewhere? Also, where did you find duncant20196's schematic?
Remote Fire StarterView Instructable »
The Little Green Box of BOOM!
How to Make a Remote Fire Starter!
The Remote Match
Creating a Flaming Arrow That Works: UPDATED 2013
How to build your own Jet Engine
New pyro landmine