
| Power Supply Voltage | 4.5V ~ 12V |
|---|---|
| Motor Drive Chip | L293D |
| Speed Adjustment | PWM speed adjustment |
| Driving Current | 0.6A (peak 1.2A) |
| Logic Control Chip | 74HC595D |
| Interfaces | Serial port, ultrasonic, line patrol, 3-way analog reading, 3-way steering gear |
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