DFRobot DFR0513

This motor driver module is a special PPM signal motor controller designed for RC model aircraft. It can be controlled by an RC transmitter, converting PPM signals into motor speed and direction control signals. The board features two signal input channels (CH1, CH2) and two motor channels (M1, M2). Each signal input channel uses a standard 50Hz PPM signal with a duty cycle of 5% to 10%. When the joystick returns to the center position, the motor stops; moving the joystick up/down (or left/right) drives the motor in forward or reverse. The motor driver supports a wide input voltage range of 7~12V, with a maximum input voltage of 40V, a continuous current of 3A per channel, and an allowable peak current of 6A. When the current exceeds 6A, the driver IC enters a protection state (in which case power must be cycled to restart). The module features an LDO power management system capable of supplying 5V/200mA output current, allowing the RC receiver to be connected directly to the driver board without requiring a separate power supply for the receiver.

• Dual independent motor drives
• Controlled by PPM signal, compatible with servo control signals
• Designed for RC aircraft models and combat robots
• Supports professional RC aircraft control
• 7~12V wide input voltage range
• Overload protection

Drone/RC Aircraft, Combat Robots