Pmod DHB1

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Pmod DHB1
Dual H-bridge
Features
  • Dual H-Bridge capable of 1.5A RMS
  • Two quadrature encoder channels for motor feedback
  • Two JST 6-pin ports for connection to Digilent motor/gearbox
  • Over-current protection
  • Recommended 10.8 V max motor voltage
  • Logic input voltage range of 2.5 V to 5 V
Electrical
Bus
Logic Level
3.3V
Physical
Width
1.3 in (3.30 cm)
Length
1.8 in (4.57 cm)
Design Resources
Fritzing Part
Documentation
Primary IC
Reference Manual
Schematic
J1 Pinout
Pin 1
EN1
Pin 2
DIR1
Pin 3
S1A
Pin 4
S1B
Pin 5
GND
Pin 6
VCC
Pin 7
EN2
Pin 8
DIR2
Pin 9
S2A
Pin 10
S2B
Pin 11
GND
Pin 12
VCC
J4 Motor Voltage Pinout
Pin 1
VM
Pin 2
GND
J5 M1 Power Pinout
Pin 1
M1+
Pin 2
M1-
J6 M2 Power Pinout
Pin 1
M2+
Pin 2
M2-
J7 M1 Feedack Pinout
Pin 1
SA1-IN
Pin 2
SB1-IN
Pin 3
GND
Pin 4
VCC
J8 M2 Feedback Pinout
Pin 1
SA2-IN
Pin 2
SB2-IN
Pin 3
GND
Pin 4
VCC
J9 Fault Pinout
Pin 1
NFAULT
Pin 2
GND
J10 Sleep Pinout
Pin 1
NSLEEP
Pin 2
GND

The Digilent PmodDHB1 is a dual H-Bridge motor driver that is capable of driving two DC motors, a bipolar stepper motor, and other devices with inductive loads.



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