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1.Overview
Veyron motor drive series are the latest intelligent motor drive devices produced by DFRobot. They
cover Brush DC Motor, Brushless DC Motor, Stepper Motor, etc. The Veyron 2x25A/12A is Brush
DC motor drive which contains 3 intelligent interface mode: Analog Mode, PPM Mode and UART
mode. The perfect protection: under-voltage, over-voltage, under-current, over-current, over-heating,
shorted, reverse voltage makes it safely and reliably. And it usability: interface chosen by one button,
auto recognized open/closed loop system, self-tuning PID parameter, etc simplifies the user
operation.
1.1 Electrical Specification
Input voltage range: DC 6~36V, limit voltage is 40V
Single maximum permissible continuous current : 25A (Veyron 2x25A)/12A( Veyron 2x12A)
Single channel the maximum allowable: 30 A(Veyron 2x25A)/20 A( Veyron 2x12A)
1.2 Power Interface
M1A: motor1 wire a
M1B: motor1 wire b
B+: external DC power input +
B-: external DC power input-
M2A: motor2 wire a
M2B: motor2 wire b
1.3 Encoder Interface
The same side encoder terminal maps the same side motor encoder interface.
A: encoder A-phase pulse signal input
B: encoder B-phase pulse signal input
GND: Logical ground
VCC: DC-5V power output
1.4 Communication Interface
GND: drive’s logical ground
5 V: DC-5V/1A power output
