Product details

Romeo BLE

Robot Control Boards and Computing Components

DFRobot

Romeo BLE

About this product

An Arduino-compatible ATmega328P robot controller with integrated Bluetooth 4.0, two H-bridge motor channels, Gravity-compatible connections and extra servo power provisions. It supports wireless sketch updates and mobile-device robot control.

Model
Romeo BLE DFR0305
Category
Robot Control Boards and Computing Components, Components
Product stage
Commercial

Specifications & evidence

Source-backed claims. Configuration, workload and evidence type matter when comparing products.

Analog inputs

8 ports

Manufacturer specification

Configuration: DFR0305; Manufacturer specification; no independent measurement.

Romeo BLE - Control Board for Robot - Arduino Compatible - Bluetooth 4.0 - DFRobot
8 10-bit analog input ports

Analog resolution

10 bit

Manufacturer specification

Configuration: DFR0305; Manufacturer specification; no independent measurement.

Romeo BLE - Control Board for Robot - Arduino Compatible - Bluetooth 4.0 - DFRobot
8 10-bit analog input ports

Ble configuration

AT commands

Manufacturer specification

Configuration: DFR0305; Manufacturer specification; no independent measurement.

Romeo BLE - Control Board for Robot - Arduino Compatible - Bluetooth 4.0 - DFRobot
Support AT command to config the BLE

Ble serial mode

Transparent serial communication

Manufacturer specification

Configuration: DFR0305; Manufacturer specification; no independent measurement.

Romeo BLE - Control Board for Robot - Arduino Compatible - Bluetooth 4.0 - DFRobot
Support Transparent communication through Serial

Bluetooth chip

TI CC2540

Manufacturer specification

Configuration: DFR0305; Manufacturer specification; no independent measurement.

Romeo BLE - Control Board for Robot - Arduino Compatible - Bluetooth 4.0 - DFRobot
On-board BLE chip: TI CC2540

Bluetooth hid

Supported

Manufacturer specification

Configuration: DFR0305; Manufacturer specification; no independent measurement.

Romeo BLE - Control Board for Robot - Arduino Compatible - Bluetooth 4.0 - DFRobot
Support Bluetooth HID

Board dimensions

94 × 80 mm

Manufacturer specification

Configuration: DFR0305; Manufacturer specification; no independent measurement.

Romeo BLE - Control Board for Robot - Arduino Compatible - Bluetooth 4.0 - DFRobot
Size: 94mm x 80mm(3.70"x3.15")

Bootloader

Arduino UNO

Manufacturer specification

Configuration: DFR0305; Manufacturer specification; no independent measurement.

Romeo BLE - Control Board for Robot - Arduino Compatible - Bluetooth 4.0 - DFRobot
Bootloader: Arduino UNO

Buttons

5 buttons

Manufacturer specification

Configuration: DFR0305; Manufacturer specification; no independent measurement.

Romeo BLE - Control Board for Robot - Arduino Compatible - Bluetooth 4.0 - DFRobot
5 Buttons

Dc output voltages

5 and 3.3 V

Manufacturer specification

Configuration: DFR0305; Manufacturer specification; no independent measurement.

Romeo BLE - Control Board for Robot - Arduino Compatible - Bluetooth 4.0 - DFRobot
DC output: 5V/3.3V

Digital i/o

14 ports

Manufacturer specification

Configuration: DFR0305; Manufacturer specification; no independent measurement.

Romeo BLE - Control Board for Robot - Arduino Compatible - Bluetooth 4.0 - DFRobot
14 Digital I/O ports

External supply range

5–23 V

Manufacturer specification

Configuration: DFR0305; Manufacturer specification; no independent measurement.

Romeo BLE - Control Board for Robot - Arduino Compatible - Bluetooth 4.0 - DFRobot
External Power Supply Range: 5-23V

I2c connector sets

3 sets

Manufacturer specification

Configuration: DFR0305; Manufacturer specification; no independent measurement.

Romeo BLE - Control Board for Robot - Arduino Compatible - Bluetooth 4.0 - DFRobot
3 I2Cs

Ibeacon support

Supported

Manufacturer specification

Configuration: DFR0305; Manufacturer specification; no independent measurement.

Romeo BLE - Control Board for Robot - Arduino Compatible - Bluetooth 4.0 - DFRobot
Support iBeacons

Microcontroller

ATmega328P

Manufacturer specification

Configuration: DFR0305; Manufacturer specification; no independent measurement.

Romeo BLE - Control Board for Robot - Arduino Compatible - Bluetooth 4.0 - DFRobot
Microcontroller: ATmega328P

Motor driver

Two-way H-bridge, 2 A maximum

Manufacturer specification

Configuration: DFR0305; Manufacturer specification; no independent measurement.

Romeo BLE - Control Board for Robot - Arduino Compatible - Bluetooth 4.0 - DFRobot
Two-way H-bridged Motor Driver with 2A maximum current

Power connectors

USB or DC2.1

Manufacturer specification

Configuration: DFR0305; Manufacturer specification; no independent measurement.

Romeo BLE - Control Board for Robot - Arduino Compatible - Bluetooth 4.0 - DFRobot
Power Supply Port: USB or DC2.1

Pwm outputs

6 ports

Manufacturer specification

Configuration: DFR0305; Manufacturer specification; no independent measurement.

Romeo BLE - Control Board for Robot - Arduino Compatible - Bluetooth 4.0 - DFRobot
6 PWM Outputs (Pin11, Pin10, Pin9, Pin6, Pin5, Pin3)

Pwm pins

11, 10, 9, 6, 5, 3

Manufacturer specification

Configuration: DFR0305; Manufacturer specification; no independent measurement.

Romeo BLE - Control Board for Robot - Arduino Compatible - Bluetooth 4.0 - DFRobot
6 PWM Outputs (Pin11, Pin10, Pin9, Pin6, Pin5, Pin3)

Radio expansion

APC220 RF module socket

Manufacturer specification

Configuration: DFR0305; Manufacturer specification; no independent measurement.

Romeo BLE - Control Board for Robot - Arduino Compatible - Bluetooth 4.0 - DFRobot
Integrated sockets for APC220 RF Module

Radio range

70 m

Manufacturer specification

Configuration: DFR0305; Free-space manufacturer claim.

Romeo BLE - Control Board for Robot - Arduino Compatible - Bluetooth 4.0 - DFRobot
Transmission range: 70m in free space

Wireless programming

Bluetooth remote Arduino program update

Manufacturer specification

Configuration: DFR0305; Manufacturer specification; no independent measurement.

Romeo BLE - Control Board for Robot - Arduino Compatible - Bluetooth 4.0 - DFRobot
Support Bluetooth remote update the Arduino program

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Contact Us

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info@robotuo.com

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