A + A - B + B- are connected to the two sets of stepper motor coil, that is, stepper motor four threads. 1x Mini Stepper Motor Driver Board. Model2-phase 4-wire stepper motor dirver. This module is not connected to power on the transfer, the need for external pulse signal!
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Stepper motor driver board with ULN2003 chip. Stepper motor with a standard interface, pluggable when used directly. Four-phase LED indicates the status of the stepper motor work. 5 Stepper Motors.
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Function: With this stepper motor driver module, you can test or flash for with a USB to serial converter. Item Type: Stepper Motor Driver Module. 1 x Stepper Motor Driver Module. Perfectly Compatible: This module compatibles with existing 3D printer electronics perfectly, ideal for the 3D printing market.
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Function: With this stepper motor driver module, you can test or flash for with a USB to serial converter. Item Type: Stepper Motor Driver Module. 1 x Stepper Motor Driver Module. Perfectly Compatible: This module compatibles with existing 3D printer electronics perfectly, ideal for the 3D printing market.
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L293D Push-Pull Four channel H-bridge motor driver chip. L293D Datasheet.
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Applicable scenario:Robot technology.
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PEL Total power dissipation at T-pins: 90 Celsius, 4W. Io output current (100 us not repetitive): 1.2A. output current: 1.2A/ channel (not repetitive). Internal clamp diodes. Vi input signals: 7 V.
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Function: With this stepper motor driver module, you can test or flash for with a USB to serial converter. Item Type: Stepper Motor Driver Module. 1 x Stepper Motor Driver Module. Perfectly Compatible: This module compatibles with existing 3D printer electronics perfectly, ideal for the 3D printing market.
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