DFRobot 4WD Romeo Mobile Platform

The 4WD Romeo Mobile Platform is intended for use with the DFRobot ROMEO All-in-one Controller and includes 4x motors, 4x wheels and a complete chassis with mounting hardware. The included second level allows you to add more electronics and define a modular layout. Microcontroller: Bluno Romeo; Board: Arduino UNO; Controller Operating Voltage: 5V; Ultrasonic Sensor Detecting range: 5cm-500cm; Rotation range: 0 - 180