Description
Description
- Pololu A5984 Stepper Motor Driver Carrier, Fixed 500mA@5V / 330mA@3.3V
- Offers precision with eight microstep resolutions
- Features adaptive decay for optimal performance
- Includes over-current and over-temperature protection
- Delivers up to 500 mA at 5 V without cooling
- Supports a wide voltage range for compatibility
The Pololu A5984 Stepper Motor Driver Carrier, Fixed 500mA@5V / 330mA@3.3V is a sophisticated microstepping driver for bipolar stepper motors. It offers eight microstep resolutions, enhancing precision and control. The driver incorporates an adaptive decay algorithm to optimize motor current waveforms, ensuring efficient performance.
This carrier board features over-current and over-temperature protection, safeguarding the device during operation. It is designed to deliver phase currents up to 500 mA at 5 V or 330 mA at 3.3 V without additional cooling measures. The module is compatible with various stepper motors, supporting a wide voltage range.
Note: Connecting or disconnecting a stepper motor while the driver is powered can destroy the driver.
- 1x Pololu A5984 Stepper Motor Driver Carrier, Fixed 500mA@5V / 330mA@3.3V
PDF File
- Pololu A5984 Stepper Motor Driver Carrier, Fixed 500mA@5V / 330mA@3.3V – Datasheet
- Supply voltage range: 8 V to 40 V
- Fixed current limit: 500 mA (VDD = 5 V) or 330 mA (VDD = 3 V)
- Simple step and direction control interface
- Eight step resolutions: full-step, modified full-step, 1/2-step, modified 1/2-step, 1/4-step, 1/8-step, 1/16-step, 1/32-step
- Adaptive Percent Fast Decay (APFD) current control algorithm
- Over-temperature thermal shutdown
- Over-current protection
- Under-voltage lockout
- 2 oz copper PCB for improved heat dissipation
- Exposed solderable ground pad below the driver IC on the PCB bottom
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