Hi.
I have build three of rotators and working fine. They are powered by stepper motors with original Satnogs PCB. Uno of these is made using a planetary gearbox 5:18 stepper motor to give more torque.
enjoy with this video
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Im adding a thrust bearing with a thru tube mount.
Hello everyone. I'm working on a rotor project with a CNC 3 shield and A4988 transistors along with the endstops, but I'm not sure of the correct way to connect them to the CNC. They're mechanical connectors, the typical three-color type (green, red, and black)... but I don't know which side they connect to on the CNC 3. I obviously know they're connectors X and Y, but I don't know the correct position. I know that since there are three wires, one should be left out, but I don't know which one.