A6 GSM / GPRS Module Development...
Set of 5 17HS8401S Stepper Motors (1.7 A, 0.59 Nm)
17HS8401S Stepper Motor (1.7 A, 0.59 Nm)
The driver is based on an integrated ULN2003 circuit that contains several Darlington configurations. It works at very good parameters along with the stepper motor in the kit.