The 7Semi ESP32-S3 Dual USB Dev Board is a compact and powerful development board designed for IoT, wireless communication, automation, and embedded applications. It is based on the ESP32-S3-WROOM-1U-N8R8 module with built-in WiFi and Bluetooth LE connectivity. The board features dual USB Type-C ports for programming and debugging, onboard RGB LED, external antenna support, and a breadboard-friendly layout, making it suitable for both beginners and advanced developers.
Features:
• ESP32-S3-WROOM-1U-N8R8 module
• Dual-core Xtensa LX7 processor up to 240 MHz
• Built-in 2.4 GHz WiFi and Bluetooth LE
• 8MB Flash memory
• 8MB PSRAM for advanced applications
• Dual USB Type-C ports for power, programming, and debugging
• Native USB support and USB OTG capability
• External antenna support through U.FL connector
• Onboard programmable RGB LED
• Breadboard-friendly compact design
• Supports ADC, PWM, UART, SPI, I2C, I2S, CAN, and GPIO
• Low power operation for portable and battery-powered projects
• Compatible with Arduino IDE, ESP-IDF, PlatformIO, MicroPython, and CircuitPython
FAQ:
Q: What is special about the ESP32-S3?
A: ESP32-S3 provides improved performance, native USB support, AI instruction acceleration, and enhanced wireless features compared to standard ESP32 modules.
Q: What is the advantage of the 1U variant?
A: The 1U variant supports an external antenna using a U.FL connector for improved wireless range and signal quality.
Q: What is PSRAM used for?
A: PSRAM helps in graphics, web servers, buffering, AI applications, large data handling, and advanced embedded projects.
Q: Does this board support Arduino IDE?
A: Yes, it fully supports Arduino IDE along with ESP-IDF, PlatformIO, and MicroPython.
Q: Can this board be used for IoT projects?
A: Yes, the built-in WiFi and Bluetooth make it ideal for IoT, cloud communication, remote monitoring, and automation systems.
Q: What are the dual USB ports used for?
A: The USB Type-C ports are used for programming, power input, debugging, and native USB communication.
Q: Is this board beginner friendly?
A: Yes, the compact design, labeled pins, and wide software support make it suitable for beginners and professionals alike.
Package Includes
-
1 × 7Semi ESP32-S3 Dev Board
-
Optional headers (unsoldered)
Resources
- Category of product:
- ESP32-S3-WROOM-1 (Dual-core Xtensa® LX7)
- Supply voltage:
- 3.3V Typically 5V via USB
- Operational temprature:
- -40C to 80C
- Flash size:
- 8MB
- SRAM Size:
- 8MB
- Dev Environment:
- Arduino, ESP-IDF, PlatformIO
- DIMENSION IN MM:
- L=64mm W=25mm H=4.86mm
- _3d_glb:
- https://7semi.com/content/3d-files/10263.glb