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
Physical
Width
1.3 in (3.30 cm)
Length
1.8 in (4.57 cm)
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.
Example Projects
Microprocessor
- Racing Ruler - Community Project
- Using the Pmod DHB1 with Arduino Uno - Application note
Programmable Logic
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- Digilent Pmod IPs are only supported in Vivado and Xilinx SDK versions 2019.1 and earlier.
Additional Resources
- Specification Version 1.1.0: PDF