4988 Stepper Motor Driver Module With Heatsinks RepRap Board for 3d Printer L7f5

Brand new: lowest price

AU $1.66

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  • Get it by Wed, 7 Nov - Wed, 12 Dec from Hong Kong, Hong Kong
  •  • Brand New condition
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Simple step and direction control interface. Short-to-ground and shorted-load protection. Five different step resolutions: full-step, half-step, quarter-step, eighth-step, and sixteenth-stepIntelligent chopping control that automatically selects the correct current decay mode (fast decay or slow decay). Over-temperature thermal shutdown, under-voltage lockout, and crossover-current protectionThis product is available in full, half, 1/4, 1/8 and 1/16 step modes operate bipolar stepper motors, output drive capacity of up to 35 V and /- 2 A. A4988 includes a fixed off-time current regulator, the regulator in slow or mixed decay modes. A4988 converter is the key to the easy implementation. As long as the "step" input inputting one pulse drives the motor one mic.
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