Endstop Mechanical Limit Switch Module for 3D Printer
$ 91.92
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) Package Includes : 1 x Endstop Mechanical Limit Switch Module 1 x Cable

MPR121 Capacitive Touch Sensor Module
Touch Switch XD-621
4×4 Keypad Mini Tactile Switch