Product Review

INTRODUCTION

The Romeo BLE is a new member of Romeo Family. This robot controller inherits all functions of Romeo all-in-one controller, the Romeo BLE has integrated bluetooth 4.0, it is the first time to give a robot control board the power of easy set up. Thanks to the bluetooth 4.0, the Romeo BLE supports uploading sketch wireless which means you do not need to plug a cable to upload new code. Just need a USB Bluno Link adapter, the Romeo Ble is ready to be updated through the Air which is so convenient for robot application.

With Romeo BLE, all DFRobot's mobile platforms and robots can now be played with iOS devices by APP "GoBle". Also, the Romeo BLE supports Visual Programming APP (WhenDo).

SPECIFICATION

Microcontroller: ATmega328P
Bootloader: Arduino UNO
On-board BLE chip: TI CC2540
Transmission range: 70m in free space
Support bluetooth remote update the Arduino program
Support Bluetooth HID
Support iBeacons
Support AT command to config the BLE
Support transparent communication through Serial
Support the master-salve machine switch
Support usb update BLE chip program
14 Digital I/O ports
6 PWM Outputs (Pin11, Pin10, Pin9, Pin6, Pin5, Pin3)
8 10-bit analog input ports
3 I2Cs
Two way H-bridged Motor Driver with 2A maximum current
5 Buttons
Support Male and Female Pin Header
Integrated sockets for APC220 RF Module
Power Supply Port: USB or DC2.1
External Power Supply Range: 5-23V
DC output: 5V/3.3V
Auto sensing/switching external power input
Size: 3.70"x3.15"