In this video, I will test the five most common bed leveling sensors in the market for 3D printers. The first group will be the BLtouch and its variants, including the original BL touch, a super cheap knock off called the 3D touch, and another BLtouch style design from Creality, the CR touch. I won’t call it a knockoff yet as a knockoff is usually cheaper in terms of price and quality . We also have the non BL-touch group, including another sensor from Creality, the built-in strain gauge that came with the CR-6SE and the latest CR-10 Smart, and finally, the Prusa SuperPINDA, which is an inductive sensor.

I will compare them side by side and see which is the best auto bed leveling sensor for 3D printers.


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