Repeater/Forever Circuit

In this tutorial, I will show you how to make a redstone circuit that turns on and off. It could be used for a strobe light or anything you want to switch on and off repeatedly.

You will need:

6 stone blocks

1 sticky piston

1 lever

redstone

1 lapis lazuli block

1 redstone repeater (optional)

Place the stone in the pattern shown above. Then place redstone on the stone as shown.

Place the piston and lever as shown. Click the lever to check if the sticky piston is connected to the redstone correctly.

Next, place a Lapis Lazuli block on the sticky piston, like so.

Place a repeater in the back to be able to control the speed.

The sticky piston should extend, which turns off the circuit, which makes the piston retract, which makes the curcuit turn on, which extends the...... and so on.

There is a possibility that when you turn off the circuit, the Lapis Lazuli block will stay over the redstone. (As shown above.) If this happens, just destroy the Lapis Lazuli and re-place it back on the piston.

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