SKU: SBCD-0180
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DFRobot Gravity Arduino Shield for Raspberry Pi

₹1,559.00 (Inclusive of all taxes)
Out of Stock

The DFRobot Gravity Arduino Shield seamlessly integrates Arduino-compatible real-time control with the computational power of Raspberry Pi B+/2B/3B/3B+/4B. Featuring an ATmega32u4 microcontroller, it enables precise I/O operations and broad sensor compatibility for advanced embedded projects.

Features

  • Combines Raspberry Pi processing with Arduino ATmega32u4 real-time control.
  • Compatible with Raspberry Pi B+, 2B, 3B, 3B+, and 4B models.
  • Supports standard Arduino shields, 20 digital, and 6 analog I/Os.
  • Facilitates rapid I/O processing and precise motor control for robotics.
  • Seamlessly connects via Raspberry Pi GPIO, I2C, UART, and SPI.

Out of stock

Description

Unlock the full potential of your Raspberry Pi with the DFRobot Gravity: Arduino Shield. Designed for seamless integration, this shield combines the robust computing power of a Raspberry Pi with the real-time control capabilities inherent to Arduino platforms. It utilizes an onboard ATmega32u4 microcontroller, which provides full Arduino Leonardo compatibility, allowing users to leverage a vast ecosystem of standard Arduino shields and sensors for diverse applications.

Perfect for engineers and makers engaged in robotics, IoT, and sophisticated smart systems, this shield enables highly precise motor control and rapid I/O operations. While the Raspberry Pi handles complex processing, network communication, and high-level software tasks, the ATmega32u4 ensures responsive, time-critical hardware interfacing. This synergy is ideal for building advanced prototypes with enhanced efficiency, bridging the gap between powerful OS-driven tasks and immediate hardware interaction.

Key Features

  • Combines Raspberry Pi and Arduino functionality on a single platform.
  • Integrates an ATmega32u4 microcontroller, compatible with Arduino Leonardo.
  • Allows use of standard Arduino shields and a wide range of sensors.
  • Provides 20 digital I/O pins and 6 analog input pins for Arduino control.
  • Establishes communication with Raspberry Pi via GPIO, I2C, UART, and SPI interfaces.
  • Offers rapid I/O processing crucial for time-sensitive embedded applications.
  • Enables seamless integration for complex robotics and industrial automation projects.
  • Features a compact, durable design with standard pin mapping for easy prototyping.

Applications

  • Robotics control and automation projects requiring precise motor and sensor interfacing.
  • IoT gateway development with real-time data acquisition and processing.
  • Smart home systems demanding integrated high-level computation and low-level control.
  • Educational platforms for learning combined Raspberry Pi and Arduino programming.
  • Rapid prototyping of embedded systems bridging Linux-based and bare-metal applications.

Technical Specifications

Item TypeShield
Model / SeriesGravity Series
MicrocontrollerATmega32u4 (Arduino Leonardo compatible)
CompatibilityRaspberry Pi B+, 2B, 3B, 3B+, 4B
Digital I/O Pins20
Analog Input Pins6
PWM Pins7
Input Voltage5V
MaterialPCB
Length85 mm
Width65 mm
Weight41 g

Frequently Asked Questions

Which Raspberry Pi models are compatible with this Gravity Arduino Shield?

The DFRobot Gravity Arduino Shield is compatible with Raspberry Pi B+, Raspberry Pi 2B, Raspberry Pi 3B, Raspberry Pi 3B+, and Raspberry Pi 4B models. It connects directly to the Pi's GPIO header for integrated operation and power delivery, ensuring broad compatibility across popular Pi generations.

What microcontroller powers the Arduino functionality on this shield?

This shield features an onboard ATmega32u4 microcontroller, which makes it fully compatible with the Arduino Leonardo development environment. This specific chip provides native USB capabilities, allowing it to act as a HID device, alongside its robust I/O capabilities for real-time control.

How does the shield communicate with the Raspberry Pi?

The DFRobot Gravity Arduino Shield communicates with the Raspberry Pi primarily via the GPIO interface. It leverages I2C, UART, and SPI protocols to enable seamless data exchange and control commands between the ATmega32u4 and the Raspberry Pi's operating system, allowing for flexible system integration.

Can I use existing Arduino shields with the DFRobot Gravity Shield?

Yes, the DFRobot Gravity Arduino Shield is designed to be compatible with standard Arduino shields and sensors. It provides the conventional Arduino pin layout and electrical characteristics, allowing makers to leverage a vast ecosystem of existing Arduino add-ons for expanded functionality and rapid prototyping.

What is the input voltage requirement for this shield?

The DFRobot Gravity Arduino Shield typically operates with a 5V input voltage, usually supplied directly from the Raspberry Pi's GPIO header. This simplifies power management, allowing the entire integrated system to be powered from a single source, ensuring stable operation for both components.

Package Includes

  • 1 x DFRobot Gravity: Arduino Shield for Raspberry Pi
  • 1 x Connector Cable
  • 1 x Accessory Set

Additional Information

Weight 0.041 kg
Dimensions 8.5 × 6.5 cm