DFRobot Romeo V2 is development board based Arduino Leonardo and designed for Robot development. This book helps you to get started with DFRobot Romeo V2 development. The following is a list of highlight topics: * Preparing Development Environment * Setting Up DFRobot Romeo V2 * Writing and Reading Digital Data * Serial Communication (UART) * PWM and Analog Input * Working with I2C * Working with SPI * Accessing EEPROM * Wireless Network with XBee IEEE 802.15.4 * Controlling DC Motor