– Hardware compatible with StepStick and Pololu A4988
– Drive capability up to 1.7A (RMS) continuous coil current – 2.8A Peak
– Step/Dir interface with microstep interpolation (up to 256 microsteps)
– Configuration via CFG pins or UART interface
– Motor voltage: 5.5~28V
– Logic voltage: 3.3~5V
– RSense: 0.11 Ohm
– StealthChop2 – for quiet operation and smooth motion
– SpreadCycle – highly dynamic motor control chopper (enableable via UART, OTP, CFG Pin)
– CoolStep – current control for energy savings
– StallGuard4 – sensorless motor load detection
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