I'm trying to figure out wiring; I have the following diagram, a heart statue hooked up to a 1-second timer. The timer is on, but the statue is not activating. What's wrong with my wiring?

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2 Answers

According to the Terraria Gamepedia page about Heart Statues it could be because of this:

The statue also will not spawn a heart if there are 10 or more hearts anywhere in the world, 6 or more hearts within 800 pixels (100 blocks), or 3 or more hearts within 300 pixels (36 blocks).

Perhaps there are a few hearts somewhere underground below you?

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You need to use a 5 second timer. It worked for me.

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