Description :

– The Romeo family is an All-in-One Arduino based control board designed for robotics applications from DFRobot
– It benefits from the Arduino open-source platform and is supported by thousands of open-source codes
-The integrated 2-way DC motor driver and wireless socket allows for immediate robot project start without the need for an additional motor driver
– Romeo is also designed to have extra power for servos which need more current
-The Romeo BLE is a new member of the Romeo family which has integrated Bluetooth 4.0
– The Bluetooth 4.0 allows for wireless sketch uploading, eliminating the need for a cable
– The Romeo BLE supports uploading sketches wirelessly through a USB Bluno Link adapter
– The Romeo BLE is compatible with DFRobot’s mobile platforms and robots and can be controlled through the iOS app “GoBle”
– The Romeo BLE also supports Visual Programming APP (WhenDo)
-Others have praised the Romeo BLE as a huge step up from standard Arduino boards, citing the additional headers and motor hookups as making it easy to work with.

– Specifications:

•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-slave 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-bridge 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: 94mm x 80mm(3.70″x3.15″)