- Ender-3, 3S, 3 V2, 3 Max, 3 Pro
- Ender-5, 5S, 5Pro
BL Touch is a type of semiconductor hall sensor and is an electronic component for 3D printers.
IMPORTANT: This kit is intended for the Ender 3, 5, 6 Series with V4.2.2, V4.2.7 BOARDS ! (Further details below.)
BL Touch is an auto levelling sensor for 3D Printers that can precisely measure the tilt of the Bed surface. It could work with any kinds of bed materials, such as glasses, woods, metals, and so on.
The main functions and controls of BL Touch are the same as the usual auto bed levelling sensor, which consists of RC servo and microswitch. Thus, BL Touch can be applied on almost every board.
BL Touch is fulfilled with simple structure and high precision by using progressively designed solenoid and hall sensor. It aims for user convenience and enjoyable printing by adding many smart functions, such as self-test, alarm, alarm release & Touch Switch mode, Blue LED for servo signal indicating and Z-probe(Zmin) Testing.
Self-test: The push pin operates two times in a test when the power is on.
Alarm: The LED light blinks if a problem was found on a self-test or during operation
Wiring defect indicator: Blue and Red LED for indicating wiring defects.
Please note this comes with a 1.5-meter extension cable suitable for the Ender 3, Ender 5, CR-10 and CR-10S.