ST新推出的一个大功率步进电机驱动板，有需要的可以看看

eric2013

板子效果：


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板子主要特性：

[li]Power system-in-package, integrated dual full-bridge with low RDS(on)[/li][li]Voltage range from 10.5 V to 85 V[/li][li]Phase current up to 10 A rms[/li][li]Power OK and fault LEDs[/li][li]Up to 1/128 micro-stepping[/li][li]Programmable speed profile and overcurrent protection[/li][li]Sensorless stall detection[/li][li]Adjustable output slew rate[/li][li]Overtemperature protection[/li][li]Compatible with Arduino UNO R3 connector[/li][li]Compatible with STM32 Nucleo boards[/li][li]Suitable for multi-motor solution[/li][li]RoHS compliant[/li]

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