Adafruit DC & Stepper Motor Bonnet
Best motor controller for Raspberry Pi robotics hobbyists.
This is the ultimate shortcut for turning a single-board computer into a capable robotics controller. By offloading motor management to a dedicated chip, it frees up your pins for more complex sensors, though you sacrifice some low-level hardware control for the sake of plug-and-play simplicity.
$22.50
at
Adafruit
Who it's for
- Makers wanting a clean, cable-free Raspberry Pi setup
- Robotics hobbyists building multi-motor projects on a budget
- Developers needing extra GPIO pins for complex sensor arrays
Who should skip it
- Engineers powering heavy-duty, high-torque industrial motors
- Budget-conscious builders comfortable wiring individual driver components
- Users planning to run motors at maximum continuous capacity
Performance breakdown
Setup Simplicity
Fully assembled design eliminates soldering and gets projects running in minutes.
GPIO Efficiency
I2C interface preserves critical pins for sensors and other essential peripherals.
Motor Versatility
Handles a flexible mix of DC and stepper motors with ease.
Safety Integration
Built-in flyback diodes and polarity protection provide essential hardware peace of mind.
Scalability
Stackable architecture allows for complex, multi-motor robotic arrays without hassle.
Power Handling
Robust TB6612 drivers manage moderate loads perfectly for most hobbyist applications.
Key Specs
Motor Driver Chipset
TB6612 (4 H-Bridges)
Current Capability
1.2A per channel (3A peak)
Motor Voltage Range
4.5VDC to 13.5VDC
DC Motor Control
Up to 4 bi-directional motors
Stepper Motor Control
Up to 2 motors (unipolar/bipolar)
Control Interface
I2C (SDA & SCL pins)
Dimensions
65.2mm x 30.6mm x 14.0mm
Weight
14.7g / 0.5oz
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