Romeo ESP32-S3 Robot Development Board

The DFRobot Romeo ESP32-S3 is a powerful all-in-one development board for robotics projects based on the ESP32-S3-WROOM-1U-N16R8 module with 16 MB Flash and 8 MB PSRAM. The integrated Xtensa Dual-Core 32-bit LX7 processor clocks up to 240 MHz and supports neural network calculations and AI functions such as image recognition and voice processing directly on the board through its vector instructions. A 4-channel H-bridge motor driver with 2.5 A each enables control of up to four DC motors without an external driver.

Features:

ESP32-S3-WROOM-1U-N16R8 with 16 MB Flash, 8 MB PSRAM, and Xtensa Dual-Core LX7 up to 240 MHz for powerful AI and robotics applications
Integrated 4-channel 2.5 A H-bridge motor driver (PH/EN and PWM mode) for direct control of up to four DC motors without external driver
OV2640 camera (2 MP, 68° FOV, max. 1600 × 1200) for FPV video transmission and AI image processing directly on the board
WLAN 2.4 GHz and Bluetooth 5 (LE) for wireless remote control, video transmission, and IoT connectivity
GDI display socket and multiple 5 V outputs for servo control; compatible with Arduino IDE, ESP-IDF, and MicroPython
Supports 2WD and 4WD robot setups with extensive data interfaces for sensors, actuators, and extension modules

Application examples:

FPV robotic vehicles with real-time video transmission over WLAN and smartphone remote control via browser (192.168.4.1)
Image-recognizing autonomous robots with AI inference on the board thanks to ESP32-S3 vector instructions
Educational robots for 2WD and 4WD vehicles with encoder motors and PID control in Arduino or MicroPython
Robotic arm control with servo motors via multiple 5 V outputs and Gravity sensor integration
IoT robotics projects with WLAN connection, sensor data acquisition, and wireless data transmission via Bluetooth 5