TEXAS INSTRUMENTS DRV8880EVM 评估电路板, 步进 电机驱动器
The is a dual H-bridge stepper motor driver evaluation module. This dual H-bridge driver with integrated FETs, DRV8880 can drive stepper motor drivers up to 1/16 microstepping with an on-chip indexer. Aimed at 24V motors, it features AutoTune adaptive decay mode, which automatically adjusts the decay settings during operation to achieve the motor"s most optimum performance. The DRV8880EVM serves as a user-friendly evaluation kit to demonstrate "s stepper motor driver DRV8880. Users can control the DRV8880 with the onboard MSP430 microcontroller. The EVM is a high-performance, power-efficient, cost-effective platform that speeds development. It houses an MSP430 microcontroller and an USB interface chip. The USB chip allows for serial communications from a PC where a Microsoft Windows application is used to schedule serial commands. These commands can be used to control each of the device"s signals and drive the stepper motor by issuing the step commands at the desired rate.
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- DRV8880 6.5V to 45V, dual H-bridge stepper motor driver with AutoTune adaptive decay
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- MSP430 MCU onboard
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- GUI for tuning
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- Supports 2A full-scale/1.4A RMS current output to motor