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Pololu High-Power Stepper Motor Driver 36v4
This discrete MOSFET stepper motor driver enables control of one bipolar stepper motor. It supports a wide 8 V to 50 V operating voltage range and can deliver up to 4 A continuous per phase without a heat sink or forced air flow (6 A max with sufficient additional cooling). The SPI interface allows configuration of the current limiting, step mode (9 step modes from full-step through 1/256-step), decay mode, and stall detection. The driver also provides back-EMF feedback that can be used for more advanced control and stall detection algorithms. Additional features include reverse-voltage, under-voltage, and over-current protection.
| Description | Specs (14) | Pictures (13) | Resources (8) | FAQs (3) | On the blog (2) | Distributors (61) |
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Pololu High-Power Stepper Motor Driver 36v4. |
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Pololu High-Power Stepper Motor Driver 36v4, top view. |
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Pololu High-Power Stepper Motor Driver 36v4, bottom view with dimensions. |
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Pololu High-Power Stepper Motor Driver 36v4 with included headers, shorting block, and terminal blocks. |
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Pololu High-Power Stepper Motor Driver 36v4 with included headers and terminal blocks soldered and shorting block installed. |
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Pololu High-Power Stepper Motor Driver with large stepper motor (36v4 version pictured). |
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Pololu High-Power Stepper Motor Driver 36v4, top view with labeled pinout. |
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Typical wiring diagram for connecting a microcontroller to a Pololu High-Power Stepper Motor Driver 36v4. |
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Typical wiring diagram for connecting a microcontroller with a logic voltage of 5 V to a Pololu High-Power Stepper Motor Driver 36v4. |
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Surface mount jumper for V5 and IOREF pins on the Pololu High-Power Stepper Motor Driver 36v4. |
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Controlling a Pololu High-Power Stepper Motor Driver with an Arduino-compatible #3104 A-Star 32U4 Mini SV (36v4 version pictured). |
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Schematic diagram of the Pololu High-Power Stepper Motor Driver 36v4. |
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Standard packaging for the Pololu High-Power Stepper Motor Driver 36v4. |
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