AngelLM / Thor

DIY 3D Printable Robotic Arm
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Arduino Code to Control Stepper Motor #92

Closed hwu2023 closed 2 years ago

hwu2023 commented 2 years ago

Hello,

Instead of using a PCB, I am building the firmware configuration on a breadboard. I am having trouble controlling the motors with GRBL. In the grbl file, is there a place that defines what each Arduino pin does?

Thank you!