
Description
ESP32-S3 Mini Development Board, Based on ESP32-S3FH4R2 Dual-Core Processor, 240MHz Running Frequency, USB Port Adapter Board Optional
Features and Spec
- Adopts ESP32-S3FH4R2 chip with Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency
- Built in 512KB of SRAM and 384KB ROM, onboard 2MB PSRAM and 4MB Flash memory
- Integrated 2.4GHz Wi-Fi and Bluetooth LE dual-mode wireless communication, with superior RF performance
- Onboard FPC 8PIN connector, supports adapting USB Type-C port via adapter board
- 34 × multi-function GPIO pins
- Rich peripheral interfaces, including SPI, I2C, UART, ADC, and PWM, etc. to achieve various functions flexibly
- Supports multiple low-power operating states, adjustable balance between communication distance, data rate and power consumption to meet the power requirements of various application scenarios
Block Diagram

-
ESP32-S3
dual-core processor, up to 240MHz operating frequency -
ME6217C33M5G
low dropout LDO, 800mA (Max) -
FPC connector
0.5mm pitch 8PIN - WS2812 RGB LED
- GPIO pins
- USB Type-C Port
- Power indicator
- RESET button
- BOOT button
Pin List

Documentation
- ESP32-S3-Tiny Development Board schematic
- ESP32-S3-Tiny Development Board datasheet
- ESP32-S3 Series Datasheet
- ESP32-S3 Technical Reference Datasheet
- ESP-IDF Official Document