Datasheet

PmodSTEP™ Reference Manual
Copyright Digilent, Inc. All rights reserved.
Other product and company names mentioned may be trademarks of their respective owners.
Page 2 of 2
header provide two positive power pins as a source of current for when an input on one end of a coil is driven to a
logic low voltage level.
Pin
Signal
Description
1
SIG1
Signal 1
2
SIG2
Signal 2
3
SIG3
Signal 3
4
SIG4
Signal 4
5
GND
Power Supply Ground
6
VCC
Positive Power Supply
7
SIG5
Signal 5/Output 1 for the Stepper Motor
8
SIG6
Signal 6/Output 2 for the Stepper Motor
9
SIG7
Signal 7/Output 3 for the Stepper Motor
10
SIG8
Signal 8/Output 4 for the Stepper Motor
11
GND
Power Supply Ground
12
VCC
Positive Power Supply
Table 1. Pinout description table.
Any external power applied to the PmodSTEP must be within 4.5V and 36V; it is recommended that Pmod is
operated at 5V.
3 Physical Dimensions
The pins on the pin header are spaced 100 mil apart. The PCB is 2.8 inches long on the sides parallel to the pins on
the pin header and 1.38 inches long on the sides perpendicular to the pin header.