DFRobot Romeo BLE mini – Small Control Board for Robot – Arduino Compatible – Bluetooth 4.0

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SKU: R123778
  1. BLE chip: TI CC2540
  2. Transmission distance: 30m (open area)
  3. Microprocessor: ATmega328P
  4. Board selection: Arduino UNO

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Brand: DF Robot
Category: DF Robot IoT Sensors and Modules

Romeo BLE mini is a simplified version of Romeo family. It inherits all functions of Romeo BLE. Moreover, IT GOT A SMALLER SIZE! Yes, you got it all. It has 8 Digital pins, 4 analog pins and integrates Bluetooth 4.0 wireless communication function. And it can easy to drive the mobile platform using two 1.2A H-bridged Motor Driver to meet the needs of small scale robots. We hope Romeo BLE mini will be a good assistant to makers. You may also check Bluetooth Microcontrollor Selection Guide to get more information.


Features:

  1. Support Gravity-3Pin interface, color-coded, compatible with servos and Gravity sensors & modules
  2. Support external power supply automatically switch, can simultaneously USB and external power supply
  3. Support wireless download program / wireless communication function
  4. Support mobile phone APP control
  5. Two-way H-bridged Motor Driver
  6. Support servo external power input
  7. Supports AT commands to configure BLE
  8. Support serial transmission
  9. Support master and slave switch
  10. BLE chip: TI CC2540
  11. Transmission distance: 30m (open area)
  12. Microprocessor: ATmega328P
  13. Board selection: Arduino UNO
  14. SRAM2: KB (ATmega328P)
  15. Motor Drive Pins: D4, D5, D6, D7
  16. microUSB connector
  17. 2x2A H-bridge motor driver

Package Includes:

1 x DFRobot Romeo BLE mini – Small Control Board for Robot – Arduino Compatible – Bluetooth 4.0

SKU: R123778 Category:
Flash

32 KB (ATmega328P) of which 0.5 KB used by bootloader

EEPROM

1 KB (ATmega328P)

Clock Frequency

16 MHz

Digital I/O Pins

8

PWM Digital I/O Pins

4 (D3, D9, D10, D11)

Analog Inputs Pins

4

Output Current (A)

1.2A single-channel continuous drive current

Peak Current (A)

2A (continuous pulse)

Shipping Weight 0.015 kg
Shipping Dimensions 9 × 7 × 3 cm
1 Year Warranty

This item is covered with a supplier warranty of 1 year from the time of delivery against manufacturing defects only. In case of manufacturing defects or issues, we will replace the part after warranty confirmation by our technical team, but we won’t offer refunds or replace the entire product.


What voids the warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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Country Of Origin: China