L298n Arduino Wiring. If you are planning on building your own 3d printer or a cnc machine you will need to control a bunch of stepper motors. Then connect digital 10 to module pin pwm 1 you need to remove the jumper fist plug digital 5 to module pwm 2.
So you will need three output pins on the arduino micro controller for each motor. Connect the 12v power input to the breadboard. It can control both speed and spinning direction of of any bipolar stepper motor like nema 17.
If you are planning on building your own 3d printer or a cnc machine you will need to control a bunch of stepper motors.
The 5v pin of the driver is connected to the vin pin of the arduino to power the arduino board. Powering arduino with l298n. Since the driver can supply a maximum of 2 amperes per channel you need to find a stepper motor that can be used in this voltage range and doesn t exceed the maximum current rating. One of the easiest and inexpensive way to control stepper motors is to interface l298n motor driver with arduino.
