DFRobot Romeo ESP32-S3 Development Board for Robotics FPV RC Car

DFRobotSKU: RB-Dfr-1346
Manufacturer #: DFR0994

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Sale price $46.90

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  • DFRobot Romeo ESP32-S3 Development Board for Robotics FPV RC Car
  • Integrated camera for immersive FPV experience
  • Supports both two-wheel and four-wheel drive robots
  • Compatible with various programming languages
  • Equipped with Xtensa dual-core 32-bit LX7 microprocessor

The DFRobot Romeo ESP32-S3 Development Board for Robotics FPV RC Car is a superior performance development board, meticulously crafted for robotics projects. It incorporates the ESP32-S3 microcontroller and comes with an integrated camera that allows for video transmission and wireless remote control, offering users an immersive first-person view (FPV) experience.

This board is versatile, supporting the creation of both two-wheel drive and four-wheel drive robots and provides an extensive array of data interfaces to aid in the expansion of intelligent robots. Furthermore, it is compatible with a variety of programming languages and development environments, which streamlines the process of robot development.

  • 1x DFRobot Romeo ESP32-S3 Development Board

  • Board: 90 x 75 mm (L x W)
  • Type-C Input Voltage: 5 V
  • Operating Voltage: 3.3 V
  • VIN Input Voltage: 7 - 24 V
  • VM Input Voltage: 5 - 24 V
  • Maximum Output Current of 5V Power Supply: 2 A
  • Motor Drive Capacity: 2.5 A
  • Operating Temperature: 0 to 60 °C


  • Processor: Xtensa dual-core 32-bit LX7 microprocessor
  • Main Frequency: 240 MHz
  • SRAM: 512 KB
  • ROM: 384 KB
  • Flash: 16 MB
  • PSRAM: 8 MB
  • RTC SRAM: 16 KB
  • USB: USB 2.0 OTG full-speed


  • WIFI Protocol: IEEE 802.11b/g/n
  • Bandwidth: Support 20 MHz and 40 MHz at 2.4 GHz band
  • WIFI Mode: Station, SoftAP, SoftAP+Station combined mode
  • WIFI Frequency: 2.4 GHz
  • Frame Aggregation: TX/RX A-MPDU, TX/RX A-MSDU


  • Bluetooth Protocol: Bluetooth 5, Bluetooth mesh
  • Bluetooth Frequency: 125 Kbps, 500 Kbps, 1 Mbps, 2 Mbps


  • Digital I/O x27
  • LED PWM Controller 8 Channels
  • 4x SPI
  • 3x UART x3
  • 2x I2C
  • 2x I2S
  • 5x IR Transceiver: transmit channel x5, receive channel
  • 2x 12-bit SAR ADC, 20 Channels
  • 5x DMA Controller: transmit channel, receive channel x5

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