Product details

Romeo BLE mini

Robot Control Boards and Computing Components

DFRobot

Romeo BLE mini

About this product

The original Romeo BLE mini V1.0 robot controller, documented in DFRobot’s 18 August 2015 pre-release free-trial announcement. It integrates an ATmega328P, BLE 4.0 and two motor-control channels. The source photograph visibly identifies V1.0 and differs from current V2.0 hardware. Historical trial specifications and its 60 m open-field radio claim apply to that earlier generation. The announcement precedes official online sales; commercial launch and first shipment dates remain unverified.

Model
Romeo BLE mini DFR0351 V1.0
Category
Robot Control Boards and Computing Components, Components

Specifications & evidence

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

Analog i/o

4 channels

Manufacturer specification

Configuration: Romeo BLE mini DFR0351 V1.0 pre-release trial hardware; Historical V1.0 pre-release trial hardware; manufacturer claim, not a V2.0 specification.

Romeo BLE mini Free trial - DFRobot
Analog I/O pins: 4 channel

Bluetooth chip

TI CC2540

Manufacturer specification

Configuration: Romeo BLE mini DFR0351 V1.0 pre-release trial hardware; Historical V1.0 pre-release trial hardware; manufacturer claim, not a V2.0 specification.

Romeo BLE mini Free trial - DFRobot
BLE chip: TI CC2540

Bluetooth protocol

BLE 4.0

Manufacturer specification

Configuration: Romeo BLE mini DFR0351 V1.0 pre-release trial hardware; Historical V1.0 pre-release trial hardware; manufacturer claim, not a V2.0 specification.

Romeo BLE mini Free trial - DFRobot
Romeo BLE mini is the first DFRobot compact size Romeo mainboard that integrates 2 way DC motor driver and BLE 4.0 wireless technology.

Board dimensions

45 × 38.5 mm

Manufacturer specification

Configuration: Romeo BLE mini DFR0351 V1.0 pre-release trial hardware; Historical V1.0 pre-release trial hardware; manufacturer claim, not a V2.0 specification.

Romeo BLE mini Free trial - DFRobot
Dimension: 45x38.5mm

Bootloader

Arduino UNO

Manufacturer specification

Configuration: Romeo BLE mini DFR0351 V1.0 pre-release trial hardware; Historical V1.0 pre-release trial hardware; manufacturer claim, not a V2.0 specification.

Romeo BLE mini Free trial - DFRobot
Builtin Bootloader: Arduino UNO

Digital i/o

8 channels

Manufacturer specification

Configuration: Romeo BLE mini DFR0351 V1.0 pre-release trial hardware; Historical V1.0 pre-release trial hardware; manufacturer claim, not a V2.0 specification.

Romeo BLE mini Free trial - DFRobot
Digital I/O pins: 8 channel (PWM: D10;D11)

I2c interfaces

1 channels

Manufacturer specification

Configuration: Romeo BLE mini DFR0351 V1.0 pre-release trial hardware; Historical V1.0 pre-release trial hardware; manufacturer claim, not a V2.0 specification.

Romeo BLE mini Free trial - DFRobot
IIC/I2C: 1 channel

Microcontroller

ATmega328P

Manufacturer specification

Configuration: Romeo BLE mini DFR0351 V1.0 pre-release trial hardware; Historical V1.0 pre-release trial hardware; manufacturer claim, not a V2.0 specification.

Romeo BLE mini Free trial - DFRobot
Microcontroller: ATmega328P

Motor driver

Two channels, 1.5 A

Manufacturer specification

Configuration: Romeo BLE mini DFR0351 V1.0 pre-release trial hardware; Historical V1.0 pre-release claim; pulse/continuous duration is not specified. Do not substitute current V2.0 ratings.

Romeo BLE mini Free trial - DFRobot
Motor driver: 2 way 1.5A motor driver

Pre-release trial announcement date

2015-08-18

Manufacturer specification

Configuration: Romeo BLE mini DFR0351 V1.0 pre-release trial hardware; Day precision. Manufacturer announcement of an upcoming free trial before official store sales. This is not a launch or first-shipping date.

Romeo BLE mini Free trial - DFRobot
Romeo BLE mini Free trial DFRobot Aug 18 2015

Programming and communication

Wireless/USB programming; Bluetooth HID; AT configuration; transparent serial; master/slave switching

Manufacturer specification

Configuration: Romeo BLE mini DFR0351 V1.0 pre-release trial hardware; Historical V1.0 pre-release trial hardware; manufacturer claim, not a V2.0 specification.

Romeo BLE mini Free trial - DFRobot
Support wireless programming;USB programming; Bluetooth HID; AT configuration; serial transparent transmission; master-slave machine switch ; automatic power switchover.

Pwm pins

D10; D11

Manufacturer specification

Configuration: Romeo BLE mini DFR0351 V1.0 pre-release trial hardware; Historical V1.0 pre-release trial hardware; manufacturer claim, not a V2.0 specification.

Romeo BLE mini Free trial - DFRobot
Digital I/O pins: 8 channel (PWM: D10;D11)

Radio range

60 m

Manufacturer specification

Configuration: Romeo BLE mini DFR0351 V1.0 pre-release trial hardware; Open field; historical pre-release V1.0 claim, not the 30 m current V2.0 rating.

Romeo BLE mini Free trial - DFRobot
Transmission Range: 60m (Open field)

Release event type

Pre-release trial announcement

Manufacturer specification

Configuration: Romeo BLE mini DFR0351 V1.0 pre-release trial hardware; Historical V1.0 hardware. Trial application window begins 2015-08-19; no first shipping or commercial launch inferred.

Romeo BLE mini Free trial - DFRobot
Every month, DFRobot will choose a new product presenting to our customers before it officially sells on our online store. Here comes the season 1: Romeo BLE Mini.

Related products

Contact Us

If you have any questions or would like to get in touch, please feel free to reach out to us at the email below.

info@robotuo.com

YOUR CHOICES

Privacy settings

Choose each optional purpose. All are off until you agree. Change or withdraw consent at any time; browsing still works if you reject all.

Privacy preference

Remembers the choice you make here.

Always active

Save comparisons and followed companies and products between visits. Turning this off deletes saved selections; you can still use them during this visit.

Allow Google Analytics through Firebase to measure general page visits and usage with cookies and device information. Advertising remains off.

Allow OneSignal to process browser and subscription information for Robotuo news and updates. Browser permission is a separate step.

Your shortlist

0 companies selectedUp to 10

Your shortlist is empty. Browse companies and add the ones you’d like to connect with.