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✅ Integrated PFC + Flyback Controller (Single Chip Solution) ✅ Quasi-Resonant (QR) Flyback for High Efficiency ✅ Low Standby Power (<30 mW) ✅ Comprehensive Protection (OVP, OCP, OTP, UVLO) ✅ Wide Input Voltage Range (8.5V–38V)
1. A4988/DRV8825 can be used, pay attention to the direction when inserting, otherwise the driver may be burned.
2. pin header 2x3P for selection the 16 subdivision (A4988) or 32 subdivision (DRV8825).
3. pin header 1x4P connected to the motor cable .
4. pin header 1x3P to connect GND/5V/Vm .
5. signal pin header for DIR/STP/EN.
1. A4988/DRV8825 can be used, pay attention to the direction when inserting, otherwise the driver may be burned.
2. pin header 2x3P for selection the 16 subdivision (A4988) or 32 subdivision (DRV8825).
3. pin header 1x4P connected to the motor cable .
4. pin header 1x3P to connect GND/5V/Vm .
5. signal pin header for DIR/STP/EN.