Using jogging keyboard with PlanetCNC controllers
With Mk3 and Mk3/4 controller you can use external jogging keyboard:

Jogging keyboard is connected to controllers JOG header via 16pin ribbon cable.
MK3 JOG header:

Mk3/4 JOG header:

Jogging keyboard connection with Mk3 controller:

Jogging keyboard connection with Mk3/4 controller:

Please read tutorial on how to configure jogging keyboard in PlanetCNC TNG software:

