Thorlabs APT BSC001 Stepper Motor Controller- AS IS 134161300645 and the select button works

and the select button works

Manufacturer ACS Motion Control Model Number SPiiPlus NT-LD SKU 19-50863 Ref 23-71631

Manufacturer UPMT Model Number PQS SKU 19-49020 Ref 23-68755

Manufacturer SNAPNRACK Part Number S-100 242-02044 SKU 19-57523 Ref 23-80380

33 nm SKU 19-52627 Ref 23-73757

Thorlabs APT BSC001 Stepper Motor Controller- AS IS 134161300645 and the select button worksThis item is sold AS IS. No returns or exchanges are accepted. Condition For parts or not working Description This unit does not work with software, for this reason we are selling the unit AS IS. Unable to test further, may have unknown issues we are not aware of. Sold AS IS for parts repair only. See all item photos for condition of the unit. Unit is on hand and ready to ship. Please feel free to message us any question you may have. Thank you for