Introduction

The RoMeo BLE controller possesses all the functions of RoMeo controller, but adds one

significant feature: Bluetooth 4.0 wireless communication, which allows the BLE controller to

receive commands via Bluetooth. This offers the BLE a dazzling degree of customization in

addition to new capabilities: users can now use their smartphone, tablet, or computer to interact

with the BLE. This grants users exciting new possibilities, such as being able to fully control

their mobile platforms straight from their smartphone.

Paired with Arduino, the BLE offers a dynamic range of possibilities compared to previous

Arduino controllers. The RoMeo BLE is a control board specially designed for robot

applications. Owing to Arduino's open-source platform and publicly available open-sourced

codes, the BLE is easily integrated with Arduino modules.

The RoMeo BLE also includes two integrated two-channel DC motor drivers and wireless

sockets, which provides a simpler and more convenient way for users to get their projects started.

Specifications

 

Basic  

Features  



Microcontroller: ATmega328P 



Bootloader: Arduino UNO 



On‐board BLE chip: TI CC2540 



14 Digital I/O ports 



6 PWM Outputs (Pin11, Pin10, Pin9, 

Pin6, Pin5, Pin3) 



8 10‐bit analog input ports 



3 I2Cs 



5 Buttons 



Power Supply Port: USB or DC2.1 



External Power Supply Range: 5‐23V 



DC output: 5V/3.3V  



Size: 94mm x 80mm 



Auto sensing/switching external power input



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 



Support Male and Female Pin Header 



Two way H‐bridgedMotor Driver with 2A 

maximum current 



Integrated sockets for APC220 RF Module