RPi Uno HAT : Arduino Extension for Raspberry-Pi

Have a UNO on the top of your Raspberry-Pi

This RPI-UNO-HAT is produced by Watterott and is an extension for Raspberry-Pi. The HAT (similar to the RPi Shield Bridge) has an ATmega328 microcontroller, which allows you to use your Arduino shield on a Raspberry-Pi.  

This card is delivered as a kit with SMD components already welded on the card. You will need a few minutes to weld the Arduino and GPIO connectors on the card (connectors included).

Raspberry-Pi not included

Characteristics

• Atmel AVR ATmega328 with an Arduino compatible boot-loader (optiboot)
• Raspberry Pi connected via I2C bus and serial port (UART) on the microcontroller via level-shifter (logic level converter)
• Ability to program the microcontroller (AVR) via the Raspberry-Pi.
• Arduino R3 connector for Arduino shield connection
• Additional 3.3V LDO voltage regulator for Arduino shields
• Optional input for 7-36V power supply for Raspberry Pi and RPi-UNO-HAT (Murata OKI-78SR-5)

More information

• See the project GitHub (English)