Windkraftanlage / Wind turbine - Model with Arduino and 28YBJ-48 28YBJ48 Stepper

thingiverse

This is the model of a wind turbine that operates with a 28YBJ-48 stepper motor. It's a good practice to combine 3D printing and Arduino microcontrolling in STEM, physics, or engineering classes. A 20mm thick tube is required for assembly. You can get this as a cable duct at the hardware store. Arduino Code: ``` #include <Stepper.h> // Add the program library. int SPU = 2048; // Steps per rotation. Stepper Motor(SPU, 3,5,4,6); // The stepper motor is named "Motor" and its connection to pins is specified. void setup() //The setup begins here. { Motor.setSpeed(5); // Specify the speed in revolutions per minute. } void loop() { Motor.step(2048); // The motor makes 2048 steps, which equals one rotation. } // In sequence, the program starts the loop part again and follows with another rotation. ```