Key Features:

• Dual motor control — independently controls two DC motors.
• 1.2A average output per channel according to the TB6612FNG specification.
• PWM speed control for variable motor speed.
• Forward and reverse operation using H-bridge control.
• Short-brake function for rapid motor stopping.
• Standby/power-save mode reduces power consumption when the driver is not being used.
• Thermal shutdown protection helps protect the IC against excessive temperature.
• Low-voltage detection provides additional protection.
• Low ON-resistance MOSFET output stage for improved efficiency.
• Compact design suitable for Arduino and other microcontroller projects.

⚙️ How It Works

Dual Channel: It can control two DC motors independently, or one bipolar stepper motor.
Full Control: It allows you to spin your motors forward, backward, brake them to a sudden stop, or let them coast freely.
Speed Adjustments: You can use PWM (Pulse Width Modulation) signals from your Arduino to precisely adjust how fast the motors spin.

🔌 Pinout and Connection Guide

• • VM: Motor Power input (Connect to your motor battery pack, e.g., 6V–12V).
  • VCC: Logic Power input (Connect to Arduino 5V or 3.3V).
  • GND: Ground (Connect to both Arduino GND and Battery negative).
  • AO1 / AO2: Output pins for Motor A.
  • BO1 / BO2: Output pins for Motor B.

Logic Control Pins (Connect to Arduino Digital Pins)

• • PWMA: Speed control for Motor A (Connect to an Arduino PWM pin, like D3, D5, D6).
  • AIN1 / AIN2: Direction control for Motor A.
  • STBY: Standby pin. Must be connected to High (5V) to wake up the driver.
  • BIN1 / B2: Direction control for Motor B.
  • PWMB: Speed control for Motor B (Connect to an Arduino PWM pin).

🗺️ Truth Table (How to Program the Direction)