SunFounder Fusion HAT+
Best versatile expansion board for Raspberry Pi robotics enthusiasts.
This board bridges the gap between complex AI models and physical movement, turning a standard computer into a responsive, voice-enabled robot. While it sacrifices the flexibility of a custom-wired setup, it gains immense convenience by bundling motor control, power management, and audio hardware into a single, reliable package.
$34.99
at
Cnx-software
More Fusion HAT options
Who it's for
- Power users seeking faster boot times and reliable data storage
- Makers running demanding applications that require consistent thermal throttling prevention
- Hobbyists wanting a more polished and professional desktop-like experience
Who should skip it
- Compact build enthusiasts who need to maintain a slim profile
- Legacy hardware users looking for backwards-compatible expansion options
- Absolute beginners who prefer a plug-and-play storage solution
Performance breakdown
Robotics Actuation
Twelve PWM channels and four motor ports handle complex movement with ease.
Voice Integration
Onboard mic and speaker setup makes natural language interaction remarkably straightforward.
Power Management
Integrated battery system and safe shutdown prevent unexpected data loss.
Platform Compatibility
Seamlessly snaps onto Raspberry Pi models for immediate, plug-and-play deployment.
AI Processing Offload
Efficiently manages hardware tasks, leaving the host CPU free for LLMs.
Expansion Versatility
Standard I2C, SPI, and UART ports offer plenty of room for sensors.
Key Specs
Microcontroller
Gigadevices GD32E203C8T6 Arm Cortex-M23 @ 72MHz
RAM
8 KB SRAM
Flash Memory
64 KB
Motor Control
4x DC motor ports
PWM Channels
12
Analog Inputs
4
GPIO
40-pin header
Connectivity
I2C, SPI, UART
Audio
Integrated speaker and MEMS microphone
Power Input
USB-C (5V) or 6V-8.4V battery
Know before you buy
Still have a question?
Ask Metto anything about the SunFounder Fusion HAT+ before you decide.