ULN2003 Driver Board

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ULN2003 Driver Board ULN2003 Darlington using high-power stepper motor driver chip A, B, C, D four-phase LED indicates the status of the stepper motor work Stepper motor with a sta ndard interface, when used directly pluggable. Dimensions : 31 x 35mm Package Include: 1x ULN2003 Driver Board - Datasheet: http://www.ti.com/lit/ds/symlink/uln2003a.pdf Works well with a 5v stepper driver: http://3deksperten.dk/5v-stepper-motor.html Show more