Gravity: Arduino Shield for Raspberry Pi B+/2B/3B/3B+/4B

DFRobot

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SKU:
147-DFR0327
MPN:
DFR0327
Gravity Arduino Shield for Raspberry Pi B+, 2B, 3B, 3B+, and 4B, combining Raspberry Pi computing power with Arduino real-time hardware control for robotics and IoT projects. View full description
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Technical Specifications

Brand:
DFRobot

Warranty Information

All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.

Description

Arduino Shield For Raspberry Pi With Integrated Microcontroller Expansion And Hardware Control
 

The Gravity Arduino Shield for Raspberry Pi is a versatile expansion board that combines the processing power of Raspberry Pi with the real-time control capabilities of Arduino. Designed for Raspberry Pi B+, 2B, 3B, 3B+, and 4B, the shield enables developers to build advanced embedded systems that benefit from both Linux-based computing and microcontroller-based hardware control. By combining the strengths of both platforms, users can create intelligent systems capable of handling complex algorithms, wireless communication, computer vision, and responsive sensor or motor control simultaneously.

In robotics and automation projects, Raspberry Pi can perform high-level tasks such as image processing, networking, artificial intelligence, and user interface management, while Arduino handles low-latency operations like motor control, sensor acquisition, and obstacle avoidance. This architecture provides a powerful "brain and cerebellum" solution for sophisticated projects. Fully compatible with the Gravity ecosystem, the shield simplifies sensor and actuator integration, making it ideal for robotics, IoT systems, smart automation, educational platforms, and rapid prototyping applications.

Key Features
 
  • Raspberry Pi Compatible: Supports Raspberry Pi B+, 2B, 3B, 3B+, and 4B.
  • Arduino Integration: Combines microcontroller control with Linux computing.
  • Real-Time Hardware Control: Handles fast sensor and actuator responses.
  • Enhanced Computing Capability: Utilizes Raspberry Pi processing power.
  • Ideal For Robotics: Supports advanced robot control architectures.
  • Low-Latency Response: Suitable for motor control and obstacle avoidance.
  • Supports Complex Algorithms: Enables AI, vision, and networking applications.
  • Gravity Ecosystem Compatible: Simplifies sensor and module connectivity.
  • Easy Hardware Expansion: Supports various peripheral devices.
  • Educational Development Platform: Ideal for learning embedded systems.
  • Rapid Prototyping Solution: Accelerates project development.
  • Flexible IoT Integration: Suitable for connected applications.
Applications
 
  • Mobile robots
  • Smart automation systems
  • IoT gateways
  • Computer vision projects
  • Obstacle avoidance robots
  • Autonomous navigation systems
  • Educational robotics
  • Industrial automation
  • Sensor monitoring systems
  • Smart home controllers
  • AI and machine learning projects
  • Embedded system development
 
Specifications
 
  • Onboard Microcontroller: ATmega32u4
  • Arduino Leonardo Chip
  • Arduino Compatible pin mapping
  • Compatible with all Arduino standard shields and sensors
  • System Voltage: 5v
  • Arduino Digital I/O: 20
  • Arduino Analog I/O: 6
  • Raspberry Pi B+ GPIO: 16
  • Raspberry Pi B+ I2C: 1
  • Raspberry Pi B+ ID_I2C: 1
  • Raspberry Pi B+ SPI: 1
  • Raspberry Pi B+ TTL UART: 1
  • Dimension: 86mm x 61mm x 26mm
Package Contents
 
  • Arduino Expansion Shield for Raspberry Pi B+/2B/3B/3B+/4B x1
  • 20cm micro USB cable x1
  • CR1220 button cell x1