DFRobot Romeo ESP32-S3 Robotics Development Board w/ OV2640 Camera
DFRobot Romeo ESP32-S3 Robotics Development Board w/ OV2640 Camera - Image 2
DFRobot Romeo ESP32-S3 Robotics Development Board w/ OV2640 Camera - Image 3
DFRobot Romeo ESP32-S3 Robotics Development Board w/ OV2640 Camera - Image 4
SKU: IOWC-1822
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DFRobot Romeo ESP32-S3 Robotics Development Board w/ OV2640 Camera

₹6,049.00 (Inclusive of all taxes)
Out of Stock

The DFRobot Romeo ESP32-S3 is a high-performance robotics development board featuring an ESP32-S3-WROOM-1U-N16R8 SoC, an onboard OV2640 camera for FPV video transmission, and a 4-channel 2.5A motor driver, designed for building Wi-Fi/Bluetooth-controlled robots and AI vision applications.

Features

  • Powered by ESP32-S3-WROOM-1U-N16R8 with 240MHz dual-core Xtensa LX7, 16MB Flash, and 8MB PSRAM for complex AI and robotics code.
  • Integrated OV2640 2MP camera (1600×1200 max) enables real-time FPV video streaming and AI vision tasks like object recognition.
  • Four-channel 2.5A H-bridge motor driver supports PH/EN & PWM control for 2WD/4WD robots, RC cars, and robotic arms.
  • Dual-mode 2.4GHz Wi-Fi 802.11b/g/n and Bluetooth 5 (LE) for wireless remote control, telemetry, and OTA firmware updates.
  • Robust power management with 5V Type-C, 7-24V VIN, and 5-24V VM inputs, plus multiple 5V/2A outputs for servos and peripherals.

Out of stock

Description

The Romeo ESP32-S3 Development Board is engineered as a central control unit for advanced robotics and FPV (First-Person View) platforms. Its core is the Espressif ESP32-S3 microcontroller, delivering 240MHz processing power with vector instructions to accelerate neural network inference and signal processing, enabling onboard AI functionalities like image and speech recognition directly on the robot. The integrated OV2640 camera module provides a live video feed for immersive teleoperation and computer vision applications.

Built for system integration, the board features a high-current motor driver capable of driving four DC motors or two stepper motors, simplifying the mechanical design of mobile robots. Its extensive I/O breakout includes GDI display, DVP camera, USB 2.0 OTG, and MicroSD card interfaces, allowing for seamless expansion with sensors, audio modules, and communication peripherals. The board supports multiple development frameworks including Arduino IDE, ESP-IDF, and MicroPython, offering flexibility for developers across skill levels.

Key Features

  • High-performance robotics controller with ESP32-S3 dual-core processor and ample 16MB Flash/8MB PSRAM memory.
  • Onboard 2-megapixel OV2640 camera for real-time FPV video streaming and AI-powered computer vision tasks.
  • Integrated 4-channel 2.5A H-bridge motor driver with PH/EN and PWM control modes for precise motor control.
  • Comprehensive power system with wide-input voltage range (7-24V) and dedicated 5V/2A regulated outputs for servos and peripherals.
  • Dual-band wireless connectivity via 2.4GHz Wi-Fi (802.11b/g/n) and Bluetooth 5 LE for remote control and data telemetry.
  • Extensive expansion interfaces: GDI for displays, DVP for additional cameras, USB OTG, and MicroSD card slot.
  • Supports multiple programming environments: Arduino IDE, ESP-IDF, and MicroPython for rapid prototyping.
  • Autonomous camera power circuit ensures stable operation of the vision sensor independent of the main logic supply.

Applications

  • FPV (First-Person View) robotics and RC car platforms with live video streaming.
  • Autonomous mobile robots (AMRs) and rovers for education and research.
  • AI-powered vision robots for object detection, tracking, and recognition.
  • Wireless teleoperated robotic arms and manipulators with servo control.
  • Smart IoT and robotics prototyping with integrated Wi-Fi/Bluetooth connectivity.

Technical Specifications

Microcontroller/SoCESP32-S3-WROOM-1U-N16R8 (Dual-core Xtensa LX7 @ 240MHz)
Wireless Protocols2.4GHz Wi-Fi 802.11b/g/n, Bluetooth 5.0 LE
Onboard CameraOV2640, 2MP, Max Resolution 1600x1200
Motor Driver4-channel H-bridge, 2.5A per channel
Supply Voltage (Logic)3.3V
Input Voltage (VIN)7-24V DC
Input Voltage (VM)5-24V DC
USB Input5V via Type-C
5V Output Current2A Max
Flash Memory16 MB
PSRAM8 MB
InterfacesGDI, DVP Camera, USB 2.0 OTG, MicroSD, GPIO
Operating Temperature0°C to 60°C
Dimensions (L x W)60mm x 25.4mm (approx.)

Frequently Asked Questions

How do I program the Romeo ESP32-S3 board and upload my first sketch?

Install the ESP32 board support via the Arduino IDE Board Manager. Select 'DFRobot Romeo ESP32-S3' as your target board. Connect the board via USB Type-C, choose the correct COM port, and upload a basic blink sketch to test GPIO functionality. For advanced features like camera or motor control, include the specific DFRobot libraries available in their GitHub repository. The board is also compatible with ESP-IDF and MicroPython for low-level or script-based development.

What is the power supply requirement for running motors and the board simultaneously?

For optimal performance, power the board via the VIN (7-24V) or VM (5-24V) screw terminals using a capable LiPo or DC power supply. The onboard regulator provides 3.3V for the ESP32-S3 and a separate 5V/2A rail for peripherals. The motor driver channels can deliver up to 2.5A each. Ensure your external supply can meet the combined current draw of all connected motors and servos to prevent voltage sag or regulator overload during high-load maneuvers.

How do I access the video stream from the onboard OV2640 camera for FPV?

Utilize the ESP32-Camera library in Arduino IDE or the ESP-IDF camera driver examples. After installing the library, run a web server sketch that initializes the camera and streams JPEG images over Wi-Fi. You can then view the stream in a web browser on your computer or smartphone. For lower latency, consider using UDP streaming protocols. The DVP camera interface also allows connecting an external camera module if the onboard one needs replacement or upgrade.

Can I control the motor driver with both PWM and PH/EN signals?

Yes, the four-channel H-bridge driver supports both standard PWM speed control and PH/EN (Phase/Enable) interface for direction and speed. The control mode is selected via hardware configuration or jumper settings on the board. Refer to the pinout diagram to connect your motor wires correctly. Use the dedicated motor control libraries from DFRobot to simplify programming, allowing you to set speed, direction, and braking for each channel with simple function calls.

Package Includes

  • 1 x Romeo ESP32-S3 Development Board for Robotics FPV RC Car

Additional Information

Weight 0.08 kg
Dimensions 6 × 2.54 cm

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