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- Left 1 N 1 ~ 1 N 4 connect to the four corresponding IO wires of MCU.
- The right black pins are defined from top to VCC,A,B,C,D ( connect to the concentric line,phase A,B,C,D of stepping motor)s.
- The wiring method for DC motor:
- Left 1 N1 ~ 1 N 4 connect correspondingly to the four IO wires of MCU
- The right black pins are defined as:below is VCC
- Power supply method:
- Connect short circuit hat,choose 5V as the working voltage for stepping motor/DC motor.
- Take off short circuit hat,stepping motor/DC motor can choose external voltage for power supply via pins.
- Drive Module Board ULN2003 x1
- Stepper motor x1
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