[1.8] Very Compact Item Frame Combination Lock - Redstone with ChartreuseK
Channel: Chartreuse Kitsune
Date: 2014-01-24

After seeing GenerikB's Item Frame Combo lock (https://www.youtube.com/watch?v=j5m0WmoN6SQ), I was challenged by Ray to make a much smaller design that does the same thing. This is what I came up with, it uses some clever tricks to accomplish the detection of the right signal strength and also for keeping track of progress without pistons. Besides being much smaller and very easy to stack to an arbitrary length this design is also silent with no pistons whatsoever.

I'd like to thank TT Lemon (http://www.youtube.com/user/MrTTLemon) for finding a way to compact my compacted version just a little more that I overlooked.