That’s the idea behind [BetaChecker’s] two-axis stepper motor, which looks like it has ... a large number of L293 H-bridge chips and an Arduino Mega. A variety of sleds, each with neodymium ...
Leveraging the Trinamic TMC2208 stepper motor driver gives Ethersweep ... implemented in KiCAD and FreeCAD, with Arduino covering the firmware and host control side in python.
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