Mini CNC plotter machine with 3D printed frame

Step 1: Video

Hello friends

I have made a micro size CNC plotter machine out of old scrap DVD drive stepper mechanism

The best part of this machine is i 3D print its frame to give it very compact look, all the 3D parts i have printed on tevo tarantula 3d Printer @ 0.15 layer hight, 60% infill PLA

T controller this CNC machine we need a microcontroller board called arduino Nano and we need motor driver IC for each stepper motor that is L293D IC all the electronics components are solder on a costume made PCB

I prepared a PCB layout and order it from JLCPCB.COM as soon as you get PCB you just need to solder header pins,PCB terminals & CNC is ready to load code to run. JCLPCB is PCB manufacturing company they provide upto 10 prototype PCB in just 2$ with first shipping free it was a great deal. If you need any PCB to order you can consider to visit JLCPCB.COM

For more please visit Electricdiylab.com

Llink of Complete tutorial