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Maker_Store_Team
Some more photos of the Arduino Uno CNC Connector for GRBL:







Maker_Store_Team
Arduino Uno CNC Connector PCBs arrived today .. so far they look good. Now to get soldering and testing! 





Maker_Store_Team
Below is a simple setup for testing or driving a single stepper motor. All that is required is:

1. Stepper motor (NEMA17 or NEMA23 work well)
2. Stepper driver (M335 works with a wide range of steppers)
3. Some hook-up wire
4. Power supply to suit your stepper.
5. Stepper Motor Pulse Generator

Connect it all up as per the image below:

And you get:

This Stepper Pulse Generator has an Enable/Disable button, as well as a Direction Button. The potentiometer controls the speed of the stepper. The M335 Stepper Driver can handle Steppers up to 3.5 amps and has plenty of grunt.

This simple setup can be used for a ton of application and builds, from camera sliders to robotic actuators!

Awesome and fun build!
Maker_Store_Team
Hi everyone, just a quick note to let every know that the following are now available at Maker Store:

UNIVERSAL SPINDLE MOUNTING BRACKET

SLIDING T-NUTS - M3, M4 AND M5

STEPPER DRIVER - M335 - 0.5-3.5A 12-30VDC


Stay tuned, we have more exciting products coming soon!