Quite a feat of desktop witchery and Arduino smarts, this 3D printed brushless motor takes desktop 3D printing a little deeper from printing custom horns to tackling the motor itself. Can’t wait to see the customs robotics projects that emerge from this approach!
I designed and 3D printed a Brushless Direct Current (BLDC) motor, and used an Arduino to control the motor. All parts of the motor, excluding magnets, solenoid wrapping wire, and hall effect sensors, were printed with a Makerbot Replicator 2. The video shows the completed working motor.
This instructable is available as a pdf here along with cad files and the program for motor control.
Motor control program for arduino:
Feel free to use the files, comment, change the design, or do whatever you please with this!
Every Thursday is #3dthursday here at Adafruit! The DIY 3D printing community has passion and dedication for making solid objects from digital models. Recently, we have noticed electronics projects integrated with 3D printed enclosures, brackets, and sculptures, so each Thursday we celebrate and highlight these bold pioneers!
Have you considered building a 3D project around an Arduino or other microcontroller? How about printing a bracket to mount your Raspberry Pi to the back of your HD monitor? And don’t forget the countless LED projects that are possible when you are modeling your projects in 3D!
The Adafruit Learning System has dozens of great tools to get you well on your way to creating incredible works of engineering, interactive art, and design with your 3D printer! We also offer the LulzBot TAZ – Open source 3D Printer and the Printrbot Simple Metal 3D Printer in our store. If you’ve made a cool project that combines 3D printing and electronics, be sure to let us know, and we’ll feature it here!