UPAN Axis on a DIN rail, two TMC2209 drivers in the open zoneTMC2209TMC2209
A drawing, not a photo: pictures come with the prototype.

UPAN Axis

Coming soon

Two more axes next to Core on the rail. Core generates the steps, so all four axes share one clock.

Variant
Price after costing
In the box
the module in a DIN case · 2 × TMC2209 with heatsinks · ribbon cable to Core
Buy elsewhere
UPAN Core · motors
Order code
UPA2-T2

What works with what

  • 1–2Axes on CoreDrivers in the sockets, or your external drivers on the RS-422 terminals.CORE
  • 3–4Add AxisA second DIN module next to Core, one short ribbon cable.AXIS · SOON
  • 5+MKS servosMKS SERVO42D/57D over RS485. Independent axes.THIRD-PARTY
  • I2CQwiic sensorsWeight, temperature, distance, IMU — plug-in boards, no soldering.COMPATIBLE LIST

Axes run independently. Coordinated paths across 2–4 axes come in a later firmware — we don’t promise them today. Safety: functional stop, not certified

Specifications

Preliminary. The board is not designed yet: the scope is fixed, numbers and price may change.

Axes
2 × Step/Dir → StepStick socket and RS-422 terminal
Drivers
2 StepStick sockets, as on Core
Limit inputs
One per axis
Link
Ribbon cable to Core: steps and power come from Core
Motion
Independent axes today; coordinated paths on 2–4 axes in a later firmware

Wiring, drawings and files

Documentation is in English and is being rewritten for the v2 board.