Micro:bit Motor Drive Breakout Board Shield | TB6612FNG Dual Motor Controller | Robotics Shield
Description
The (SPIDER Automation) Micro:bit Motor Drive Breakout Board Shield unlocks the full robotics and automation potential of the BBC Micro:bit. Designed to seamlessly mount your microcontroller, this shield integrates the robust TB6612FNG motor driver chip, enabling you to drive DC motors and smart robot chassis with precision and ease.
Equipped to handle up to 1.2A of continuous current per channel with peak currents reaching 3.2A, the board supports four distinct motor control modes—Forward, Reverse, Brake, and Stop—alongside high-frequency PWM switching up to 100 kHz. Additionally, the shield features built-in 3.3V and 5V voltage regulation circuitry, serial communication pins, and accessible 3-pin header breakout lines to connect external electronics effortlessly.
Key Features
- TB6612FNG Driver IC: Advanced dual-channel motor control core optimized for high-efficiency switching.
- Four Control Modes: Execute Forward, Reverse, Brake, and Stop routines for complete directional command.
- High PWM Frequency Support: Operates at switching frequencies up to 100 kHz for smooth motor speed regulation.
- Onboard Voltage Regulation: Integrated 3.3V and 5V regulator chips supply clean power rails for external modules.
- 3-Pin Sensor Headers: Simplified pinout configuration allows direct connection using standard 3-pin jumper wires.
- Serial Port Communication: Built-in serial pins enable easy data exchange with external wireless or wired peripherals.
Benefits
- Instant Robotics Transformation: Convert a standard educational micro-controller board into a fully functional mobile robot chassis controller.
- Reliable Power Distribution: Dedicated voltage regulators prevent power drops when driving logic circuits and sensors simultaneously.
- Flexible Actuator Control: Fine-tune motor speeds and behaviors using high-frequency PWM input signals.
- Simplified Wiring Layout: Standardized 3-pin connector headers eliminate messy breadboard tangles during assembly.
- Robust Current Handling: Safely drive small-to-medium DC gear motors with generous continuous and peak current margins.
- Plug-and-Play Integration: Designed for straightforward mounting and alignment with the Micro:bit ecosystem.
Applications
- Educational Robotics & Rovers: Building two-wheel drive or four-wheel drive student robot kits and line-following buggies.
- Smart Automation Prototyping: Designing automated conveyor belts, robotic arms, and motorized lab setups.
- STEM Learning Labs: Teaching motor mechanics, PWM speed control, and electronic interfacing to students.
- Obstacle Avoidance Vehicles: Integrating ultrasonic or infrared sensors alongside motor control for smart navigation bots.
- Remote-Controlled Gadgets: Creating Bluetooth-controlled mobile devices using the Micro:bit’s built-in wireless features.
- Interactive Maker Projects: Powering dynamic kinetic art and motorized mechanical displays.
Package Includes
- 1 x Micro Bit Motor Drive Breakout Board Shield
Technical Specifications
| Parameter | Specification |
|---|---|
| Item Type | Motor Driver Breakout Board Shield |
| Brand | SPIDER Automation |
| Model Series | Micro:bit |
| Driver Chip | TB6612FNG Dual Motor Driver |
| Input Voltage (VDC) | 6V to 12V DC (External Power Supply) |
| Working / Continuous Current | ≤ 1.2A per channel |
| Starting Peak Current | 2A / 3.2A |
| PWM Frequency Range | Up to 100 kHz |
| Power Output Rails | 3.3V and 5V Regulated Outputs |
| Control Interfaces | 3-Pin Sensor Headers & Serial Port Communication Pins |
| Product Dimensions (L × W) | 70 mm × 58 mm |
| Net Product Weight | 37 g |
| Gross Shipping Weight | 0.040 kg |
| Package Shipping Dimensions | 7 cm × 6 cm × 2 cm |
