Stepper Motor Drive Control Serial Port 750ma 7~25V DC Controller Driver Board

Feature 1 Serial port communication format baud rate 9600 no parity bit 8 bit data 1 bit stop2 Note The data is two s complement Applications Control stepper motor Drive the program controlled car NumberProjectParameterUnitRemarks1Length range±800000AThe number of pulses of the stepper motor at a time2Rotation speed range20 10000Pulse secRotation speed of stepper motor3Acceleration level1 9levelStepper motor acceleration stages have 9 selections4Drive voltage7 25VDC5Drive current700mA6Operating temperature 40°C 65°CCelsius7Storage temperature 40°C 65°CCelsius8Size45 35 15mmLength X width X heightP2 wiring definition NumberSymbolMeaning15VThe positive pole of the power supply of the module output 5V 2GNDNegative power supply of the module3RXDThe receiving end of the module connect to the sending end TXD of the microcontroller M3 4TXDThe sending end of the module connect to the receiving end RXD of the microcontroller MT P1 wiring definition NumberSymbolMeaning1VTDMotor drive power supply positive CT25V 2GNDNegative power supply of the module3A Non inverting end of stepping motor A phase4A Inverting terminal of stepping motor M phase5B Non inverting end of stepping motor B phase6B Non inverting end of stepping motor B phaseNote When using pay attention to the correct polarity of the power supply before turning on the power VR1 is to adjust the motor drive current and increase it clockwise Package includes 1 x Driver Board