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

and the select button works

Manufacturer Vishay Model Number 70HFLR SKU 19-55533 Ref 23-78378

Manufacturer Omega Model Number CT485B-110V SKU 19-35972 Ref 23-92213

Manufacturer Burle Part Number TC1849C Model Number TC1849C SKU 19-50663 Ref 23-71250

Manufacturer Niles Model Number SI-250 SKU 19-68080 Ref 23-96819

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