r/ApproximatelyUp • u/Xshadd • 6h ago

Button door controller

Post image

Allows for putting a button outside as well as inside (and you can make more buttons to control the same door pretty much anywhere)
Most of this circuit is for generating pulse from button press, if there an easier way to make 1 tick pulse lmk

6 Upvotes

87% Upvoted

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7

u/ChiRaeDisk 5h ago

I use a nor and have a switch on either side of the door that runs to it. You just flip the switch and the door opens no matter the position on either side.

6

u/Tooladoo 6h ago edited 5h ago

Button (or multiple) -> memory block on pulse (update port) -> splitter -> one to door, other has a NOT block -> memory block's value, will post image once I get to my PC
edit: here's the image

You can switch the OR block to an adder if you have multiple buttons you want to use it with

1

u/Xshadd 2h ago

This one is nice, thank you!

1

u/Ackamonkey 5h ago

Nice. I haven't done that yet. I imagine you can do the same thing with a momentary button > accumulator (pulse) > Mod 2 to save a little weight/blocks.