3D-touch is a fully automatic universal 3D printer hot bed leveling sensor .
Its advantages are simple, compact, high precision, good compatibility, can be compatible with all bed materials, such as glass, metal, wood, plastic, acrylic, etc.
? 3DTouch can be operated in the following condition:
– One I/O (PWM or Software PWM) for control
– One I/O for Zmin
– GND and +5V power
1x 3D Touch Auto Bed Leveling Sensor