ESP32-S3-DevKitC-1 Entry-Level AIoT Development Board
Introduction
This Wi-Fi and Bluetooth LE MCU module delivers powerful acceleration for neural network computing and signal processing workloads. By leveraging the advanced capabilities of the ESP32-S3 SoC, this development board serves as an ideal choice for intensive Artificial Intelligence of Things (AIoT) scenarios requiring high-performance computing at the edge.
Comprehensive Connectivity and Interfacing
Integrating complete Wi-Fi and Bluetooth 5 (LE) functions, this entry-level development board ensures seamless wireless communication. This board breaks out most I/O pins to headers on both sides for effortless integration with breadboards. Furthermore, this microcontroller board includes a USB-to-UART bridge via Micro-USB for reliable power and programming, alongside a native full-speed USB OTG port and an onboard addressable RGB LED connected to GPIO48.
From wake word detection and speech command recognition to sophisticated face detection systems, this AIoT development board easily powers next-generation smart home ecosystems, smart appliances, control panels, and smart speakers.
Description of Components
| Key Component | Description |
| ESP32-S3-WROOM-1/1U/2 | ESP32-S3-WROOM-1 are powerful, generic Wi-Fi + Bluetooth LE MCU modules that have a rich set of peripherals. They provide acceleration for neural network computing and signal processing workloads. |
| 5 V to 3.3 V LDO | Power regulator that converts a 5 V supply into a 3.3 V output. |
| Pin Headers | All available GPIO pins (except for the SPI bus for flash) are broken out to the pin headers on the board for easy interfacing and programming. |
| USB-to-UART Port | A Micro-USB port used for power supply to the board, for flashing applications to the chip, as well as for communication with the chip via the on-board USB-to-UART bridge. |
| Boot Button | Download button. Holding down Boot and then pressing Reset initiates Firmware Download mode for downloading firmware through the serial port. |
| Reset Button | Press this button to restart the system. |
| ESP32-S3 USB Port | ESP32-S3 full-speed USB OTG interface, compliant with the USB 1.1 specification. The interface is used for power supply to the board, for flashing applications to the chip, for communication with the chip using USB 1.1 protocols, as well as for JTAG debugging. |
| USB-to-UART Bridge | Single USB-to-UART bridge chip provides transfer rates up to 3 Mbps. |
| RGB LED | Addressable RGB LED, driven by GPIO48. |
| 3.3 V Power On LED | Turns on when the USB power is connected to the board. |
Pin Header
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Review
Jul 17, 2025
i got it well. the shipping was so fast and delivery status was very good.
Jun 18, 2025
Very Good Product. Very Supportive Customer Service and Fast Delivery.