DFRobot Romeo BLE Mini Compact Arduino - Compatible Robot Control Board With Integrated Bluetooth 4.0" For Wireless Projects

Description:

The Romeo BLE Mini emerges as a remarkably compact yet potent iteration within the esteemed Romeo family of microcontroller boards. Building upon the robust foundation of the Romeo BLE, this miniaturized marvel retains its predecessor's comprehensive feature set while significantly reducing its physical footprint. Imagine the possibilities afforded by its 8 digital input/output pins and 4 analog input pins, providing ample interface options for a diverse array of sensors and actuators. Seamless wireless communication is readily available through its integrated Bluetooth 4.0 module, opening doors to remote control and data exchange.

Furthermore, the inclusion of a dual 1.2A H-bridged motor driver simplifies the task of powering small-scale robotic platforms, empowering makers to bring their mobile creations to life with ease. The Romeo BLE Mini is poised to become an indispensable companion for hobbyists and innovators seeking a capable and space-efficient solution for their projects.

Specifications:

• BLE chip: TI CC2540
• Transmission distance: 30m (open area)
• Microprocessor: ATmega328P
• Board selection: Arduino UNO
• Flash: 32 KB (ATmega328P) of which 0.5 KB is used by the bootloader
• SRAM2: KB (ATmega328P)
• EEPROM: 1 KB (ATmega328P)
• Clock Frequency: 16 MHz
• Digital I/O Pins: 8
• PWM Digital I/O Pins: 4 (D3, D9, D10, D11)
• Analog Input Pins: 4
• Output current: 1.2A single-channel continuous drive current
• Start / Peak Current: 2A (continuous pulse) / 3.2A (single pulse)
• Motor Drive Pins: D4, D5, D6, D7
• microUSB connector
• 2x2A H-bridge motor driver
• Size: 45x38.5mm

Features:

• Color-coded for easy connection with servos and Gravity sensors/modules.
• Seamlessly switches between USB and external power.
• Enables over-the-air program downloads and wireless data exchange.
• Allows convenient control via a dedicated mobile application.
• Provides independent control for two DC motors.
• Offers a separate power input for servos.
• Easily configure Bluetooth Low Energy using AT commands.
• Supports standard serial data transmission.
• Configurable as either a master or slave device.

Projects:

Project 1: How to Make an Arduino-compatible Bluetooth Tank with a Custom Android Application (V1.0)

Project 2: How to Build a BB-8 Robot

Project 3: How to Build a Smartphone-Controlled Robot for Arduino in Only 1 hour

Project 4: How to make a Wobbly Penguin Robot for Arduino

Documents:

• Romeo BLE Mini V2 WIKI
• Romeo BLE Mini V1 WIKI
• Romeo BLE Mini V1 historical edition
• APPLICATION—FlameWheel iPhone Remote Control Robot

Package Included:

1 x DFRobot Romeo BLE Mini Compact Arduino -Compatible Robot Control Board With Integrated Bluetooth 4.0"