2 Piston Lift

2 pistons piggybacked for a double lift

I used a sequence of delays to raise and lower them.

My first 'big' redstone device

2 pistons piggybacked will not function if you just stack them and wire them up

So I made it possible to use piggybacked pistons

Not a lot of applications for this but I thought it was worth playing around with.

Updated with much simpler circuitry.

Additional Notes

Just wanted to show that 2 pistons can be piggybacked and remain functional.

How it works...

When opening: power delayed to upper piston while lower piston is raised

upper piston must remain closed while it is raised or it won't move

When closing: power delayed to lower piston while upper piston is retracted

lower piston must not retract before upper piston closes

else the upper piston will not retract with the lower piston