Romeo v2 - All in One Controller

Product Code: DFR-02688
Availability: 3-5 business days
Planned delivery date after ordering: 2021-11-01
Ex Tax: 39.50€


RoMeo V2 is an Arduino Uno analogue, specially developed for robotics projects, with many additional features installed. Improvements compared to Uno: the microcontroller has 20 digital send / receive pins (Uno has 14), of which 12 are analog (Uno has 6) and 7 PWM (Uno has 6). Another difference between these microcontrollers is that the Atmega32u4 microprocessor used by RoMeo V2 has a built-in USB bus (UNO uses an additional component for this), so computers can recognize this microcontroller as a mouse, keyboard or other USB device.
Technical specs. and features:

  • The microcontroller has 2 serial communication buses, so you can use a USB connection and another device at the same time, e.g. WiFi module.
  • Due to the same layout as the Uno pins, it can use the same shield modules.
  • The integrated motor driver allows direct connection and control of DC or stepper motors.
  • The built-in Xbee connection makes it easy to connect additional modules for WiFI, Bluetooth, or other functions.
  • 5 buttons installed
  • Microprocessor: Atmega32u4
  • Micro-USB
  • Supply voltage: 5V DC (via USB or ICSP) or 6-23V via DC connector
  • Signal voltage: 5V DC
  • Processor frequency: 16MHz
  • Number of analog signal connections: 12 (input only)
  • Number of digital signal connections: 20 (7 of which are PWM)
  • Motor supply current: up to 2A
  • Dimensions: 89 x 84 x 14 mm
Note: in Arduino IDE, choose Arduino Leonardo bootloader
External links and applications:
  • Wiki page
  • Pinout
  • Stepper library