HobbyCNC will be closed from Aug 11 thru Aug 15, 2025.
Shipping will resume on Monday, Aug 18.
HobbyCNC will be closed from Aug 11 thru Aug 15, 2025.
Shipping will resume on Monday, Aug 18.
$35.95
Easy-to-assemble shield to simplify connection from an Arduino Uno running GRBL directly to a HobbyCNC PRO 3 or 4 Axis driver board.
No breakout board, super-simple wiring, opto-isolated inputs.
(Not included: Arduino UNO, GRBL or HobbyCNC PRO)
Out of stock
Easy, one-cable connection to the HobbyCNC PRO 3 or 4 axis stepper motor driver board.
Kit is quick and easy to assemble. Greatly reduces wiring complexity. 5 opto-isolated inputs.
4th axis can be 'mirrored' from any of the other three axis.
Manual includes complete schematics specifically for the hacker!
Specifications:
• Arduino® UNO shield to connect to HobbyCNC PRO 3 or 4 Axis Stepper Motor Driver Board
• Requires:
o Arduino UNO
o GRBL V1.1 or higher
o HobbyCNC PRO 3 or 4 Axis Stepper Motor Driver Board
• Opto isolated inputs. X, Y and Z limit and Probe.
• External 6VDC power supply (110 VAC, US plug)
• Output to optional relay board. Spindle PWM, Spindle Direction, Coolant Enable.
• Motor Enable signal (Pin 1) to support HobbyCNC PRO Idle Current Reduction capability.
• Reset switch
• Reverse voltage protection
• Minimum of components to make assembly fast and easy.
Tools Required For Assembly:
• 15-25 Watt soldering pencil
• Side cutters
• Voltmeter
• 1/32” Rosin core solder
• Pliers
Weight | .3 lbs |
---|---|
Dimensions | 9 × 6 × 2 in |