Driver Type: Dual H-Bridge Motor Driver

Motor Channels: 2 DC motors or 1 stepper motor

Supply Voltage (Vss): 5 V – 35 V DC for motors

Logic Voltage (Vss / Vss): 5 V (TTL logic)

Output Current:

• Continuous: up to 2 A per channel (with proper heat sinking)

• Peak: 3 A (short duration)

Output Voltage Drop: ~1.8 V at 2 A per channel
Control Inputs: 4 digital pins (IN1, IN2, IN3, IN4)
Enable Pins: 2 (ENA, ENB) for speed control (PWM)
PWM Frequency: Depends on microcontroller PWM signal (~1 kHz – 20 kHz typical)
Protection: Built-in diodes for back EMF protection
Power Supply for Logic: 5 V regulated (can use onboard 5 V regulator if motor voltage ≥7 V)
Module Dimensions: ~43 mm × 43 mm (common breakout board size)

Applications:

• Driving DC motors forward/reverse

• Driving stepper motors

• Small robotics and motor control projects