The 7Semi ESP32-S3 Dual USB Development Board is a compact platform powered by the ESP32-S3-WROOM-1-N16R8 module. It features a dual-core 32-bit Xtensa LX7 processor running up to 240 MHz for high-performance embedded applications. Built-in 2.4 GHz Wi-Fi and Bluetooth 5 LE provide reliable wireless connectivity for IoT applications. The board includes 16 MB Flash and 8 MB PSRAM, providing ample memory for demanding applications. Dual USB Type-C ports provide convenient programming, debugging, and native USB connectivity. Multiple interfaces including GPIO, ADC, PWM, UART, SPI, I²C, I²S, USB, and TWAI enable easy peripheral integration. It is ideal for IoT, automation, wireless sensing, smart devices, and embedded development.
Key Features
- ESP32-S3-WROOM-1-N16R8 with dual-core Xtensa LX7 processor up to 240 MHz.
- Built-in 2.4 GHz Wi-Fi and Bluetooth 5 LE connectivity.
- 16 MB Flash + 8 MB PSRAM for memory-intensive applications.
- Dual USB Type-C ports for programming, debugging, and native USB functionality.
- Supports GPIO, ADC, PWM, UART, SPI, I²C, I²S, USB, and TWAI interfaces.
-
1 × 7Semi ESP32-S3 Dev Board
-
Optional headers (unsoldered)
Resources
- _3d_glb:
- https://7semi.com/content/3d-files/nu10263.glb
- Peripherals provided:
- 3x UART, 2x I2C, 2x SPI ,PWM , ADC
- Operational voltage:
- 5V via USB
- FLASH:
- 16MB
- PSRAM:
- 8MB
- GPIO:
- 45
- Wireless:
- 2.4 GHz Wi-Fi
- Bluetooth:
- Blutooth 5 LE
- Clock Speed:
- 240MHz
- Board Dimensions:
- 70mm x 25mm x 4.86mm
