This will explains the basic process of using a optical end stop on RAMPS 1.4 with Arduino 2560.
One Time Tips, You Can PayPal Me:
https://www.paypal.me/EBraiman
Discord:
/ discord
Patreon:
/ edbraiman
buymeacoffee:
https://www.buymeacoffee.com/ebraiman
Required Hardware:
Arduino 2560 with USB cable
RAMPS 1.4
Optical Endstop with cable
Required Software:
Arduino studios 1.8.2 or higher
https://www.arduino.cc/
Pronterface.exe
http://www.pronterface.com/
MarlinFW (Firmware)
http://marlinfw.org/meta/download/