![arduino uno pinout for dm542t stepper controller arduino uno pinout for dm542t stepper controller](https://arduinoque.com/wp-content/uploads/2021/10/ejercicios-arduino-uno-pdf.jpg)
Too hot to handle?ĭon’t worry if the motor get’s hot. Don’t worry we got you covered in the section below. Well, you are probably asking your self some of these questions. But, wait! What about the heat, adjustable current and cables?Īs we were working on the project were the stepper motor was going to be used, we came across some challenges related to the motor getting really hot, how we were going to adjust the current controller and how the h**k we were going to connect the cables when there was no explanation on which cables was what in the datasheet.
![arduino uno pinout for dm542t stepper controller arduino uno pinout for dm542t stepper controller](https://image.made-in-china.com/2f0j00cTsfnrVLZIqJ/Dm542-Stepper-Motor-Driver.jpg)
This is what it looks like when everything hooked up. You now have a working stepper motor! Good job, and now it is your turn to stepp’ around and make something cool! Post a link to your creation under, and we will talk about it in our office and maybe give you a big shout-out ? If you don’t need the motor to be locked, I recommend disabling the motor when it is finished with its rotation. On the opposite side, if the motor is enabled at all times, it will continuously draw current to hold position, and you will not be able (without force) to adjust the motor. ! By turning the motor off when not in use, it will stay cool, and you will be able to manually adjust it. Steps = abs(steps) //Stores the absolute value of the content in 'steps' back into the 'steps' variableĭigitalWrite(smDirectionPin, direction) //Writes the direction (from our if statement above), to the EasyDriver DIR pinĭigitalWrite(smEnablePin, HIGH) //Disbales the motor, so it can rest untill the next time it is called uppond *Sets all pin to output the microcontroller will send them(the pins) bits, it will not expect to receive any bits from thiese pins.*/ĭigitalWrite(smDirectionPin, HIGH) //Writes the direction to the EasyDriver DIR pin.
#ARDUINO UNO PINOUT FOR DM542T STEPPER CONTROLLER HOW TO#
It is made to be super easy to understand, so you get a hunch of how to code the stepper motor with EasyDriver. This is the most basic code needed to run the motor and is presented as an entry level just to get the motor up and running. I will present three different code snippets that goes from “super basic” to a more optimised one: The 101 Once the hardware is hooked up correctly, open your Arduino IDE and copy/paste one of the following code snippets to see the magic happen.
![arduino uno pinout for dm542t stepper controller arduino uno pinout for dm542t stepper controller](https://aws1.discourse-cdn.com/arduino/optimized/4X/1/6/d/16d290ce01b1b83ba40ca7ccf55c8e17787c94b6_2_1024x440.png)
! The stepper motor will behave odd with only USB power, so remember to hook up your Arduino with an external 12v power supply. It will be explained further down in the article. ! The cable from ENABLE (on the EasyDriver) to PIN 7 (on the Arduino) is not required but recommended. The wiretable for Arduino EasyDriver Stepper motor tutorial