Product Description:

The BLTouch Auto Bed Leveling Sensor is a high-precision accessory for your 3D printer. Notable for its simplicity and intelligence, it offers a number of unique features:

Features:

Simple:⁢ It’s compact and uncomplicated structure enables‌ easy installation⁤ and ⁤use. As a standard auto⁣ bed leveling sensor, gathering ‍data and configuring your software becomes ⁢straightforward with BLTouch.
Smart: The sensor includes a self-test ‌and alarm feature for quick troubleshooting.
High-Precision: This sensor is notable for its accuracy with a standard deviation‍ in ⁢repeatability of approximately 0.005mm.

For additional information, you may refer to the following links:

Specifications:

Voltage: 5V
Current: 15mA
Maximum (Peak) Current: 300mA
Case Material: Polycarbonate (PC)
Case⁣ Color:‌ Semi-transparent White
Cable Length: 150mm
PCB & Soldering: RoHS, Lead Free ‌(Pb Free)

Wiring:

The BLTouch can operate under the following conditions: One control I/O (Orange wire for PWM or Software PWM), one ‌I/O for Zmin ‌(White wire for endstop⁣ / Z-probe) and GND and +5V power. Most boards have their own servo⁤ pins, simply⁢ connect the BLTouch‌ to one of⁤ those. The servo pin number is used to control the BLTouch as follows:

M280 P0 S90 ← SERVO0_PIN
M280⁢ P1 S90 ← SERVO1_PIN
M280 P2 S90⁣ ← SERVO2_PIN

For example, a RAMPS1.4 ⁤Wiring configuration would look like this:

Servo signal (orange wire) – D11 (SERVO0),
Zmin (white ⁢wire) – D18‌ (Zmin endstop)

The package includes the following ⁣items:

BLTouch Auto Bed Leveling Sensor
Two⁣ 3pin Dupont Housing Shells
Two 2pin Dupont ‍Housing⁢ Shells
Two 1pin Dupont ⁤Housing ⁣Shells
Ten Dupont‍ Terminals
One Jumper Cap
Screw,⁤ Nut and Washer

Showcase of BLTouch Auto Bed Leveling Sensor

Please note: Soldering and firmware update might‍ be needed in rare cases.

Premium BL-Touch Smart Auto Bed Leveling Sensor for Reprap i3 3D Printer