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You can use a 9V2A or 12V2A power supply for power supply.ĭRV8825 is a dual H-bridge motor driver chip that supports 32 microstepping.

There are many DC heads on the market with this specification. The specification of the power DC head is a powerhead with an outer diameter of 5.5 and an inner diameter of 2.1. So, the recommended input voltage is 8.2~28v. However, VM also supplies power for the motor controller, which requires at least 8.2V. Even though MP1584 supports the lowest input of 4.5V. MP1584 regular supports 4.5V to 28V input, and up to 2A current output. Power switch: Control power supply for Raspberry Pi Switch D0-D5: Control subdivision format ĭ0-D2: Control stepper motor 1 D3-D5: Control stepper motor 2 Potentiometers: Control output current. In which: A1, A2, B1, B2: Control pins of stepper motor M1 A3, A4, B3, B4: Control pins of stepper motor M2 Output 4 of bipolar stepper motor M2 winding B Output 3 of bipolar stepper motor M2 winding B Output 4 of bipolar stepper motor M2 winding A Output 3 of bipolar stepper motor M2 winding A Output 2 of bipolar stepper motor M1 winding B Output 1 of bipolar stepper motor M1 winding B Output 2 of bipolar stepper motor M1 winding A Output 1 of bipolar stepper motor M1 winding A

Onboard multi connector options for stepper motors in different specifications.Integrates 5V regulator, allows providing power to Raspberry Pi.Adjustable motor drive current via potentiometer, maximum 2.5A current output.6 available microstepping modes, configured with the DIP switches: full-step, half-step, 1/4-step, 1/8-step, 1/16-step, and 1/32-step.Onboard dual DRV8825 motor controller IC with built-in microstepping indexer,easy to drive two stepper motors.Raspberry Pi connectivity, compatible with Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+.Stepper Motor HAT for Raspberry Pi, Drives Two Stepper Motors, Up to 1/32 Microstepping