ESP32 S3 WROOM DEVKITC

The ESP32-S3-DevKitC-1 is an entry-level development board featuring the ESP32-S3-WROOM-1 or ESP32-S3-WROOM-1U module, which integrates comprehensive Wi-Fi and Bluetooth® Low Energy (BLE) capabilities. This board is designed to facilitate easy prototyping and development for a variety of applications, including AIoT scenarios such as wake word detection, speech command recognition, and face detection.

Specification:

• Processor: Dual-core 32-bit Xtensa® LX7 microcontroller, operating at up to 240 MHz.
• Memory:
  • 16 MB (64Mbit) SPI Flash
  • 384 KB ROM
  • 512 KB SRAM
  • 8 MB SPI PSRAM
  • 16 KB SRAM in RTC
• Wireless Connectivity: Wi-Fi: Supports IEEE 802.11 b/g/n (2.4 GHz) standards.
• Bluetooth: Compliant with Bluetooth 5.x and Bluetooth Low Energy (BLE).
• USB Interface: Full-speed USB OTG interface compliant with USB 1.1 specifications, used for power supply, flashing applications
• Power Supply: Includes a 5V to 3.3V LDO regulator; the board can be powered via the USB Type-C port and JTAG debugging.

Key I/O Pin Details:

• Total GPIOs: The ESP32-S3 chip includes 45 GPIO pins, many of which are accessible on the DevKitC-1 board.
• SPI InterfacCapacitive Touch GPIOs: Fourteen GPIOs have capacitive sensing capabilities, enabling touch-sensitive applications.
• The board supports up to 4 SPI interfaces for high-speed communication with devices like displays and sensors.
• Analog-to-Digital Converter (ADC): Up to 20 ADC channels are available, allowing for analog signal reading.
• UART Interfaces: Three UART interfaces are available for serial communication.
• I2C Interfaces: Two I2C interfaces facilitate communication with peripherals such as sensors and displays.
• PWM Outputs: Eight PWM output channels are available for tasks like LED dimming and motor control.
• I2S Interfaces: Two I2S interfaces support audio data transmission.