Mini Linear Actuator using 28BYJ-48 stepper
thingiverse
Mini Linear Actuator using 28BYJ-48 5V stepper. Stepper is hacked to be Bipolar for more torque. Remove the blue motor cover and cut the center trace ,and the red wire.Search for the 28BYJ-48 bipolar hack for more info.A momentary pushbutton is used to control direction in the test set up.Cheap Micro Controller Arduino Nano,cheap Stepper motor 28BYJ-48 ,cheap motor controlller A4988 all can be sourced for under 10 dollars.Be sure to remove link when powering up from motor source and USB on the Nano. I am not a great programmer as witnessed by my use of goto's in the test sketch but it does work,with a lot of help from " The Dronebot Workshop". Also motor must be connected when powering up the A4988.
With this file you will be able to print Mini Linear Actuator using 28BYJ-48 stepper with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Mini Linear Actuator using 28BYJ-48 stepper.