Hw 130 Motor Control Shield For Arduino Datasheet Free 'link' Jun 2026

| Function | Arduino Pin | Notes | |------------------------------|-------------|---------------------------------------| | Motor 1 direction (IN1) | 8 (via 595) | Controlled by shift register. | | Motor 1 PWM (enable) | 3 (PWM) | Handled by AFMotor.h . | | Motor 2 direction (IN2) | 11 (via 595)| Controlled by shift register. | | Motor 2 PWM (enable) | 5 (PWM) | Handled by AFMotor.h . | | Servo 1 (optional) | 9 | Direct control, not via shield logic. | | Servo 2 (optional) | 10 | Direct control, not via shield logic. | | Shift register data (SER) | 4 | Serial data for motor selection. | | Shift register clock (SRCLK) | 7 | Clock for shift register. | | Shift register latch (RCLK) | 12 | Latch for shift register output. |

to expand 3 Arduino pins into 8 control lines for the H-bridges. Direction Control hw 130 motor control shield for arduino datasheet free

For motors requiring 9V to 25V, remove the power jumper . | Function | Arduino Pin | Notes |

Proper power management is critical when using the HW-130 shield to prevent damaging your Arduino. The shield features a power selection jumper labeled (or directly next to the EXT_PWR terminal). Option 1: Shared Power (Single Source) | | Motor 2 PWM (enable) | 5 (PWM) | Handled by AFMotor

The HW-130 Motor Control Shield is a stackable shield designed specifically for Arduino boards, including the Arduino Uno, Mega, and Due. This shield provides a convenient and easy-to-use interface for controlling two DC motors, making it an ideal solution for projects that require precise motor control, such as robotic arms, conveyor belts, and CNC machines.

The HW-130 is designed to be "plug-and-play," but correct setup is vital.