Ever wondered what happens when a Raspberry Pi meets an Arduino? The Gravity: Arduino Shield for Raspberry Pi bridges the gap between two of the most popular development platforms—Raspberry Pi and Arduino.
While the Raspberry Pi is a Linux-based mini-computer with high processing power, perfect for tasks like image processing, wireless communication, and complex algorithm handling, the Arduino is a microcontroller designed for fast and real-time I/O control—ideal for applications like motor driving and obstacle avoidance.
This shield allows the two platforms to communicate and collaborate seamlessly, giving your project both a powerful brain (Pi) and a responsive nervous system (Arduino).
Key Features
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Onboard Microcontroller: ATmega32u4 (same chip as Arduino Leonardo)
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Fully Arduino Compatible: Supports all standard Arduino pins, shields, and sensors
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Dual Platform Development: Combines the power of Raspberry Pi and Arduino
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Plug-and-Play Integration: Connect directly to Raspberry Pi B+/2B/3B/3B+/4B
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Enhanced IO Capabilities for Raspberry Pi projects
Specifications
| Component | Details |
| Microcontroller | ATmega32u4 (Arduino Leonardo) |
| System Voltage | 5V |
| Arduino Digital I/O Pins | 20 |
| Arduino Analog I/O Pins | 6 |
| Raspberry Pi GPIO Compatibility | 16 GPIO, I2C x2, SPI x1, UART x1 |
| Dimensions | 86mm x 61mm x 26mm (3.46" x 2.20" x 1.02") |
Optional Accessories
Enhance your projects with these compatible modules:
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Relay Module V3.1 – IOT AC device control
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Analog pH Meter Kit – Ideal for water quality monitoring
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SHT1x Temperature & Humidity Sensor
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Motion Sensor – Great for security and motion detection
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LCD12864 Display – Affordable graphical LCD
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2A Motor Shield – Perfect for robot development
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Dual Bipolar Stepper Motor Shield
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GSM/GPRS & GPS Shield – For remote tracking and communication
Project Inspiration
Package Includes
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1 × Gravity: Arduino Shield for Raspberry Pi
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1 × 20cm Micro USB Cable