Watch winder

thingiverse

Watch Winder with Detachable Holder. Fits Best on 18mm Strap. Parts Used: 28BYJ_48 Stepper Motor with Controller Arduino Uno Board M3 Screws and Nuts Code: ``` #include "Stepper_28BYJ_48.h" unsigned long Delay_Time = 900000; //15 Minutes int Loops = 3; int Turns = 3; unsigned long Previous_Millis = 0; Stepper_28BYJ_48 Stepper(7, 6, 5, 4); void Idle(){ digitalWrite(7, LOW); digitalWrite(6, LOW); digitalWrite(5, LOW); digitalWrite(4, LOW); } void Turn(){ for(int i=0; i<Loops; i++){ Stepper.Step(Turns*512); delay(200); Stepper.Step(-Turns*512); } Idle(); } void Setup() { Turn(); } void Loop() { unsigned long Current_Millis = millis(); if ((Current_Millis - Previous_Millis) >= Delay_Time) { Turn(); Previous_Millis = Current_Millis; } } ```