TB6612FNG Dual DC Motor Driver Module

The TB6612FNG is a compact, high-efficiency motor driver module capable of controlling two DC motors or one stepper motor with excellent precision and minimal power loss. Built around Toshiba's TB6612FNG chip, this module is an ideal choice for robotics, automation, and Arduino-based projects requiring reliable motor control with low heat generation.

Key Features:

Motor Channels: Dual H-Bridge – controls 2 DC motors or 1 stepper motor

Operating Voltage: 2.5V to 13.5V

Logic Voltage: 2.7V to 5.5V (3.3V & 5V compatible)

Output Current: 1.2A continuous (per channel), 3.2A peak

PWM Support: Up to 100kHz frequency for precise speed control

Low Standby Current: Under 1μA

Thermal Shutdown & Overcurrent Protection

Compact PCB: Includes breakout pins for easy breadboard or soldered use

Onboard Logic Power Regulator (some versions)

Pin Functions:

AIN1/AIN2, BIN1/BIN2: Direction control for Motor A and B

PWM A/B: Speed control via PWM input

STBY: Standby pin to reduce power usage

VM: Motor power supply input

VCC: Logic power input

GND: Ground

AOUT1/2, BOUT1/2: Motor outputs

Highlights:

Drives motors quietly and efficiently

Compatible with Arduino, Raspberry Pi, ESP32, and other microcontrollers

Less heat and higher efficiency compared to older L298N drivers

Ideal for portable battery-powered robots

Applications:

Two-wheel robot cars

Line-following robots

Stepper motor control

DIY robotics and automation systems

Arduino and microcontroller-based motor projects

The TB6612FNG Motor Driver delivers precise, efficient, and compact motor control — making it a favorite among robotics enthusiasts and embedded system developers.