I’ve installed my extended Farmbot Express (4.5 x 2.7m) and its working but the x axis running along the wood of the garden bed is often stalling, getting stuck and missing steps.
I’ve got 2 spare NEMA 23 Closed Loop Steppers like this https://www.omc-stepperonline.com/closed-loop-stepper-kit/tp-series-1-axis-closed-loop-stepper-cnc-kit-1-2nm-169-97oz-in-nema-23-motor-and-driver.html (except mine are 1.85Nm).
Can I connect these stand alone stepper drivers to the Farmduino Express board?
I can see how I can fit them on the gantry without causing much issue.
The huge extra torque and close loop system should resolve my issues.