TB6612FNG Dual DC Motor Driver Module | 1.5A 10.8V Micro H-Bridge
TB6612FNG Dual DC Motor Driver Module | 1.5A 10.8V Micro H-Bridge
Couldn't load pickup availability
Short Product Description
Short Product Description
Upgrade your robotics projects with the ultra-compactTB6612FNG Dual DC Motor Driver Module. Weighing just 3g, this high-efficiency H-bridge driver effortlessly controls two DC motors or one stepper motor with a continuous output of1.5A per channel. Operating between2.7V and 10.8V, it is a direct, pin-compatible upgrade for the DRV8833. Perfect for micro-mouse robots, balancing cars, and Arduino STEM projects. Need help wiring your microcontroller?Sun Cheong Computer Co. Ltd.has over 20 years of electronic component expertise. Visit our Sham Shui Po physical store for instant pickup and expert technical advice for your DIY builds!
Key Features
Key Features
- Dual Motor Control: Independently drive two DC motors (speed and direction) or one 4-wire stepper motor.
- High-Efficiency H-Bridge: MOSFET-based design minimizes voltage drop and heat generation, outperforming older L298N modules.
- 1.5A Continuous Output: Delivers a robust 1.5A per channel, perfect for driving micro gear motors and smart car chassis.
- Comprehensive Safety: Built-in thermal shutdown, overcurrent, short-circuit, and undervoltage protections safeguard your electronics.
- DRV8833 Compatible: Pin layout is fundamentally compatible with DRV8833 modules, making upgrades and replacements seamless.
- Ultra-Lightweight: Weighs only 3 grams with a 20.5 x 20.1mm footprint, ideal for weight-sensitive drones and micro-robots.
Full Product Description
Full Product Description
High-Efficiency Motor Control in a Micro Footprint
Say goodbye to bulky, heat-generating L298N motor drivers. The TB6612FNG Motor Driver Module utilizes advanced MOSFET-based H-bridge technology, making it incredibly efficient. It delivers more power to your motors and less waste heat to your chassis, eliminating the need for massive heatsinks. Measuring just 20.5mm x 20.1mm, it is the ultimate space-saving solution for compact robotics, smart cars, and automated DIY projects.
Versatile Dual DC or Stepper Motor Drive
Flexibility is key in maker projects. This module can independently drive two DC motors (controlling both speed via PWM and direction) or one 4-wire stepper motor. With a wide motor supply voltage range of 2.7V to 10.8V and a continuous output current of 1.5A per channel, it easily handles standard hobby motors and micro gear motors without breaking a sweat.
Built-In Industrial Protections
Protect your expensive microcontrollers and motors. The TB6612FNG chip comes fully loaded with essential safety features, including overcurrent protection, short-circuit protection, undervoltage lockout, and thermal shutdown (overheat protection). It also features a low-power sleep mode to conserve battery life when your robot is idle.
💡 Pro Tip from Our Technicians
"This module is a fantastic, pin-compatible drop-in replacement for the DRV8833. However, pay close attention to your power supply! The onboard yellow tantalum capacitor is highly sensitive to voltage spikes. An unstable power source can cause this capacitor to pop. Always ensure your battery or power supply delivers a clean, regulated voltage within the 2.7V-10.8V range. If you are unsure how to wire the 0-5V logic pins (AIN1/AIN2) to your Arduino or ESP32, drop by our Sham Shui Po store! Our team at Sun Cheong Computer Co. Ltd. loves helping makers troubleshoot and optimize their STEM circuits."
Technical Specifications
Technical Specifications
| Specification | Details |
|---|---|
| Driver Chip | Toshiba TB6612FNG |
| Motor Supply Voltage (VMOT) | 2.7V - 10.8V DC |
| Logic Control Voltage (VCC) | 0 - 5V (Compatible with 3.3V and 5V MCUs) |
| Output Current | 1.5A continuous per channel |
| Motor Compatibility | 2x DC Motors OR 1x 4-Wire Stepper Motor |
| Protection Features | Overcurrent, Short-Circuit, Undervoltage, Thermal Shutdown |
| Power Saving | Low-power sleep mode supported (STBY pin) |
| Dimensions | 20.5 mm x 20.1 mm |
| Weight | 3g |
Delivery Options
Delivery Options
- Local delivery within Hong Kong and in-store pickup.
- Free shipping for orders of HK$400 or above; HK$35 shipping fee for orders below HK$400.
- Shipped by SF Express, usually dispatched the same day for orders confirmed before 6:00 PM (Mon–Sat).
- Estimated delivery time: 1–3 business days after dispatch (Hong Kong).
- In-store pickup details (location and time) will be confirmed by email or phone message.
- Delivery times are estimates and may be affected by weather or unforeseen circumstances.
FAQ Section
FAQ Section
- Can I use this module to replace a DRV8833 motor driver?Yes. The TB6612FNG module is designed as a direct drop-in replacement for the DRV8833. The pinout is fundamentally compatible, allowing you to upgrade your existing circuits with minimal to no wiring changes.
- What logic voltage does this module require?The logic control pins (AIN1, AIN2, BIN1, BIN2, PWMA, PWMB) operate on a 0-5V logic level. This makes the module perfectly compatible with both 5V microcontrollers (like the Arduino Uno) and 3.3V microcontrollers (like the ESP32 or Raspberry Pi Pico).
- Why did the yellow capacitor on my board pop?The yellow component is a tantalum capacitor, which is excellent for filtering but highly sensitive to voltage spikes and reverse polarity. Ensure your motor power supply is strictly within the 2.7V - 10.8V range and provides a stable, spike-free current.
Target Users / Applications
Target Users / Applications
- STEM Educators & Students: Building Arduino-based line-following robots, obstacle-avoidance cars, and micro-mouse projects.
- DIY Robotics Makers: Designing self-balancing robots (inverted pendulums) that require fast, high-frequency PWM motor control.
- IoT Hobbyists: Driving small stepper motors for automated smart home blinds or automated pet feeders.
