The Endstop Mechanical Limit Switch Module for 3D Printer Compatible with RAMPS 1.4, CNC and other 3D printer controllers

3 pin connectivity and easy to install easy to use.

Connection description:

• Red Line : Connecting VCC (Ramps of +)
• Black Line : Connecting GND (Ramps of -)
• Green Line : Connecting SIGNAL (Ramps in s) 

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Package Includes :

1 x Endstop Mechanical Limit Switch Module

1 x Cable