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
Specification Version
Legacy Pmod
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 Feedback 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 Pmod DHB1 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.



Tutorials

Example Projects

Microprocessor
Programmable Logic

Additional Resources

  • Specification Version 1.1.0: PDF