Motorised slider only SW (arduino)

I want a 1 axis stepper motor slider with micro switching. It will be use in interview, so it must be very quiete. Just able set speed and thats it. It will be going forward and reverse in endless loop. AccelStepper library will be helpful i hope so. Components: Ill be using stepper motor nema 17 TMC Silentstepstick driver - for quietness. KY-040 Rotary Encoder micro swith - i want to use 3 pin optical switch for avoiding any clicing noise. Belt Specifications : Pitch: 2mm Pulley Specifications (2 pulleys included): Tooth: 20 Pitch: 2mm Bore: 5mm 40mm per revolution Slider will be long 100cm. I need just sw and som basic instructions (where put all pin from motor and microswitch...).