Pyr0-Piezo - Ultra-Sensitive Z-Probe and FFC Cable Chain

Presenting...

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# The Pyr0-Piezo Z-Axis Sensor

## What is this thing?

TL;DR: It's a litte circuit that turns your actual nozzle into a z-probe.

This is a Z-Probe Sensor for 3D Printers that utilizes a piezoelectric element (commonly a 20-27mm piezo disk used in musical pickups) to detect when the nozzle of the printer touches the bed. There have been other Z-Probes in the past that do this, but this is the first to incorporate an onboard microcontroller that automatically calibr