DFRobot Raspberry Pi Arduino Shield 5V ATmega32u4 Microcontroller Interface Bridge Addon DFR0327

DFRobot DFR0327 Raspberry Pi Arduino Shield is an addon interface bridge solution combining the flexibility of Raspberry Pi and Arduino microcontroller capabilities in one compact 5V shield. This shield features the ATmega32u4 microcontroller with Arduino Leonardo chip compatibility, providing robust digital and analog I/O options for complex sensor and actuator management.

The shield supports 20 digital and 6 analog Arduino I/O pins, and it includes connectors compatible with Raspberry Pi B+ GPIO, I2C, SPI, and UART interfaces. This enables seamless integration of Arduino standard shields and sensors with Raspberry Pi computing power.

With dimensions of 86mm x 61mm x 26mm, the DFR0327 shield fits Raspberry Pi Model B+, 2 Model B, 3 Model B, and 3 Model B+ boards, enabling combination projects that leverage high-performance computing alongside real-time microcontroller control.

This shield is supplied ready to use with an Arduino expansion shield for Raspberry Pi B+, a 20 cm micro USB cable, and a CR1220 battery for the onboard microcontroller. It operates on 5 volts, ensuring compatibility with standard Arduino voltage requirements.

Applications are broad including robotics where Raspberry Pi handles wireless communications and complex algorithms while Arduino manages real-time responses like obstacle avoidance. It is also suited for STEM education, rapid prototyping, IoT, and automation projects requiring combined microcontroller and single-board computer systems.

The shield uses the ATmega32u4 microcontroller, the core of Arduino Leonardo compatibility. Offers extensive Arduino I/O pins and multiple Raspberry Pi bus connectors. Compatible across multiple Raspberry Pi versions (Model B+, 2 Model B, 3 Model B, 3 Model B+).

Operates on 5V voltage supply for standard Arduino compatibility. Compact dimensions of 86 x 61 x 26 mm for easy mounting on Raspberry Pi. Supplied with necessary accessories including expansion shield, micro USB cable and CR1220 battery.

Ideal for robotics, automation, IoT, and educational applications. Supports combining high-performance computing of Raspberry Pi with real-time control of Arduino. Explore the full range of Raspberry Pi HATs and addons at EnvMart for your development and prototyping needs.

Explore more products in our Arduino Shields category.