Product details

Romeo Mini ESP32-C3

Robot Control Boards and Computing Components

DFRobot

Romeo Mini ESP32-C3

About this product

A compact ESP32-C3 robot controller integrating two motor channels, servo power input, Gravity-compatible I/O and a GDI display connector. It supports Wi-Fi and Bluetooth 5. UART and two servo pins are shared and cannot be used together.

Model
Romeo Mini ESP32-C3 DFR1063
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 i/o count

3 ports

Manufacturer specification

Configuration: DFR1063; Manufacturer specification; no independent measurement.

Compact ESP32-C3 Control Board | Robotics WiFi/Bluetooth Solution - DFRobot
Analog I/O: x3

Board dimensions

47 × 38.5 mm

Manufacturer specification

Configuration: DFR1063; Manufacturer specification; no independent measurement.

Compact ESP32-C3 Control Board | Robotics WiFi/Bluetooth Solution - DFRobot
Module size: 47x38.5mm

Digital i/o count

4 ports

Manufacturer specification

Configuration: DFR1063; Manufacturer specification; no independent measurement.

Compact ESP32-C3 Control Board | Robotics WiFi/Bluetooth Solution - DFRobot
Digital I/O: x4

Gdi connectors

1 connectors

Manufacturer specification

Configuration: DFR1063; Manufacturer specification; no independent measurement.

Compact ESP32-C3 Control Board | Robotics WiFi/Bluetooth Solution - DFRobot
GDI: x1

I2c interfaces

1 interfaces

Manufacturer specification

Configuration: DFR1063; Manufacturer specification; no independent measurement.

Compact ESP32-C3 Control Board | Robotics WiFi/Bluetooth Solution - DFRobot
I2C: x1

I2c pinout

SDA GPIO8; SCL GPIO9; 3.3 V supply

Manufacturer specification

Configuration: wiki-DFR1063; Manufacturer specification; no independent measurement.

Romeo Mini ESP32-C3 Robot Control Board | Compact & Versatile | DFRobot Wiki
Standard I2C interface: SDA (8), SCL (9), VCC (3.3V), GND

Main controller

ESP32-C3-MINI-1

Manufacturer specification

Configuration: DFR1063; Manufacturer specification; no independent measurement.

Compact ESP32-C3 Control Board | Robotics WiFi/Bluetooth Solution - DFRobot
Main control chip: ESP32-C3-MINI-1

Motor continuous drive current per channel

1.7 A

Manufacturer specification

Configuration: DFR1063; Manufacturer specification; no independent measurement.

Compact ESP32-C3 Control Board | Robotics WiFi/Bluetooth Solution - DFRobot
Motor output current: 1.7A continuous drive current per channel

Motor outputs

2 channels

Manufacturer specification

Configuration: DFR1063; Manufacturer specification; no independent measurement.

Compact ESP32-C3 Control Board | Robotics WiFi/Bluetooth Solution - DFRobot
Motor: x2

Servo input range

5–12 V

Manufacturer specification

Configuration: DFR1063; Manufacturer specification; no independent measurement.

Compact ESP32-C3 Control Board | Robotics WiFi/Bluetooth Solution - DFRobot
Servo input voltage: 5-12V

Shared uart and servo pins

UART cannot be used when the shared servo ports are used

Manufacturer specification

Configuration: wiki-DFR1063; Manufacturer specification; no independent measurement.

Romeo Mini ESP32-C3 Robot Control Board | Compact & Versatile | DFRobot Wiki
The UART interface shares two IO ports with servo ports, so UART cannot be used when servos are used.

Uart interfaces

1 interfaces

Manufacturer specification

Configuration: DFR1063; Manufacturer specification; no independent measurement.

Compact ESP32-C3 Control Board | Robotics WiFi/Bluetooth Solution - DFRobot
UART: x1

Usb-c connectors

1 connectors

Manufacturer specification

Configuration: DFR1063; Manufacturer specification; no independent measurement.

Compact ESP32-C3 Control Board | Robotics WiFi/Bluetooth Solution - DFRobot
Type-C: x1

Usb-c input voltage

5 V

Manufacturer specification

Configuration: DFR1063; Manufacturer specification; no independent measurement.

Compact ESP32-C3 Control Board | Robotics WiFi/Bluetooth Solution - DFRobot
Type-C input voltage: 5V

Vin range

5–12 V

Manufacturer specification

Configuration: DFR1063; Manufacturer specification; no independent measurement.

Compact ESP32-C3 Control Board | Robotics WiFi/Bluetooth Solution - DFRobot
VIN input voltage: 5-12V

Wireless communication

Wi-Fi and Bluetooth 5

Manufacturer specification

Configuration: DFR1063; Manufacturer specification; no independent measurement.

Compact ESP32-C3 Control Board | Robotics WiFi/Bluetooth Solution - DFRobot
Featuring an onboard ESP32-C3 module, it offers seamless Wi-Fi and Bluetooth 5 dual-mode communication.

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Contact Us

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info@robotuo.com

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