=====RJ12 Module===== Many pendants and displays for FluidNC such as the FluidDial connect via RJ12 cables. This module allows for easy connection to 6 Pack and 6x controllers. The module circuit includes suppression diodes and series resistors to help protect the controller and pendant or display. ---- ====A. RJ12 Wired connection to the V4.9 V4.7 mainboard==== {{https://www.pibot.com/image/catalog/pendant/RJ12C1.png}} ====B. Wired Connection Mode via an IO Expander==== {{https://www.pibot.com/image/catalog/pendant/323232.png}}