DFRobot Romeo V1 ATMega 328-Powered All-in-one Microcontroller

• Arduino compatible microcontroller designed for robotics applications
• Integrated 2 way DC motor driver and wireless socket
• DC supply: USB powered or external 7V~12V DC
• RoHS compliant

The DFRobot Romeo All-in-one Microcontroller (ATMega 328) is an all-in-One Arduino compatible microcontroller especially designed for robotics applications. The Romeo benefits from the Arduino open source platform, it is supported by thousands of open source codes, and can easily be expanded with Arduino Shields. The integrated 2 way DC motor driver and wireless socket allows you to start your project immediately without the need for an additional motor driver or wireless shield. The Romeo v1.1 behaves like standard Arduino Uno which means you can program it directly from the Arduino IDE. This new version has changed the position ICSP pins to make the Romeo compatible with the USB host shield and the Ethernet shield. That means now the Romeo could work perfectly with most Arduino shields. The Romeo v1.1 features the Atmega8U2 programmed as a USB-to-serial converter. All the pins of the new Romeo use colored pin headers. Commonly use: Green for digital I/O, Blue for analog I/O, Red for voltage

Features

• Auto sensing/switching power input
• ICSP header for direct program download
• Serial interface TTL level
• Compatible with the arduino uno pin mapping
• Supports male and female pin header
• Integrated sockets for APC220 RF module and DF-Bluetooth module
• Three I2C interface pin sets(Two 90°pin headers)
• Two way motor driver with 2A maximum current
• 8 Channels 10-bit analog I/O
• Gold plating pcb board
• USB interface
• 5 key inputs