STM32 Closed-loop 57 Servo Stepper Motor Driver Board kitfor 3D Printing Compatible Mechaduino

Description Motor Parameters Product Name 57 two phase stepper motorMaterial MetalColor BlackProdcut Size Lenth is 57mm diameter is 55mmProduct Weight 674 9gPackaging Size 150 90 90mmPackaging Weight About 761gStep Angle 1 8 °Driving Voltage 24VRated Current 3ARotor Inertia 300g cm²Max Speed 1000rpm recommended load 600rpm Static Moment 1 2N mPhase Inductance 2 5mHPhase Resistance 0 9ΩWiring Instructions 1 VCC Connect 12 30V power supply Refer to the working voltage of the motor general 24V 2 GND Ground wire3 CLK Control signal Connected to pulse input 4 DIR Direction control signal Floating forward ground reverse 5 ENA Connect to enable signal Default enable grounding stops working 6 P2 Connect one phase to the motor on each side Refer to the motor parameter description the motor is divided into two phases AB pins 1 and 2 are connected to one phase and pins 3 and 4 are connected to the other phase DIP switch ON 1 OFF 0 1 Div1 Div2 control pulse frequency division 1 00 4subdivision 2 10 8subdivision 3 01 16subdivision 4 11 32subdivision2 Ctl setting control mode open loop closed loop 1 0 Open loop mode 2 1 Closed loop mode3 AC setting calibrationTurn the AC to position 1 and turn on the power The LED blinks 3 times to start automatic calibration The motor shaft rotates counterclockwise for one cycle and then clockwise for one cycle Th