Microcontroller: ESP32-S3
Clock Speed: Up to 240 MHz
RAM: 512 KB
Wireless Connectivity: Wi-Fi 802.11 b/g/n, Bluetooth 5.0 (BLE)
I/O Pins: 34 GPIOs
Analog-to-Digital Converter (ADC): 12-bit resolution
Digital-to-Analog Converter (DAC): 8-bit resolution
UART: 3 UART interfaces
SPI: 2 SPI interfaces
I2C: 2 I2C interfaces
PWM: 16 channels
ADC Channels: 18
Operating Voltage: 3.3V
Power Supply: USB-C or external 5V supply
USB Interface: USB-UART bridge for programming and debugging
ESP32-S3 Expansion Board Description：
PCB thickness: 1.6mm
Pin: 2.54mm male and female pins
Model: ESP32-S3
Applicable: Suitable for N8R2 N16R8 44PIN development board
Package include:
1 × ESP32-S3 boards
1 × 44PIN expansion board
Complete Expansion Kit with ESP32-S3 boards, expansion board terminals for versatile projects
Premium ESP32-S3 Performance: dual-core processor, 16MB Flash, and 8MB PSRAM for advanced IoT and AI applications
Seamless wireless connectivity with built-in 2.4GHz WiFi and Bluetooth for smart home devices; no external antenna needed
Features immersion plating for enhanced durability, conductivity, and eco-friendly compliance
The esp32 s3 breakout board can expand one GPIO pin of esp32 development board to 2, convenient to reuse all pins in smart home DIY projects
