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A chip or a circuit that sends a signal with more current or voltage, or over longer distances.
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Alternative to A4988 stepper motor driver?
The stepper motor driver based on the Allegro A4988 (also A4983) has a lot of problems with temperature. It is getting very hot and stops to work. … When the current is too high, driver gets hot and steps get lost. When current is too low, there might not be enough power and steps get lost as well. Are there any alternatives to this A4983? …