3D Touch Auto Leveling Sensor for 3D printers

3D Printer TOUCH is an auto-leveling sensor for 3D Printers that can precisely measure the tilt of your print surface. It can greatly improve the printing precision of your 3D Printer.

The main functions and controls of 3D printer touch are the same as most auto bed leveling sensors, which consists of an RC servo and a micro switch, thus,3D printer touch can be used on almost every 3D printer control board.

By using progressively designed solenoid and hall sensors,It can integrate high precision in such a simple structure. To make it more user-friendly and to bring you more enjoyable printing experience.

Operate condition

• 3DTouch can be operated in the following condition.
• One I/O for control (PWM or Software PWM)
• One I/O for Z min (Z Probe)
• GND and +5V power

Wiring: 

3-pin: Brown (-, GND), Red (+5V), Orange (control signal)

2-pin: Black (-, GND), White (Z min)

NOTE: It is not perfectly compatible with all 3D printers. You can design your own mounting bracket according to different models. It is a DIY modification, not a standard 3D printer accessory. You should also use a suitable bracket!

Features:

1. Simple, smart
2. High-precision  
3. 3DTouch consists of Atmel ATtiny13A, solenoid, and a push pin.
4. Innovative Solenoid: Ultra Power Saving
5. It could work with nearly any kind of bed material, such as glasses, woods, metals, and so on.