Overview
The EduESP32-S3 is a development board based on the Espressif ESP32-S3 SoC, with a dual-core Xtensa LX7 at 240 MHz, Wi-Fi 4 and Bluetooth LE 5, plus vector instructions for edge AI acceleration.
Why ESP32-S3?
- Built-in Wi-Fi + BLE — perfect for IoT.
- Vector acceleration for TinyML / TensorFlow Lite Micro.
- Native USB (no external serial chip needed).
- Supported by Arduino, ESP-IDF and MicroPython.
Key features
- MCU: ESP32-S3 (dual Xtensa LX7 @ 240 MHz)
- Memory: 512 kB SRAM + 8 MB PSRAM + 16 MB Flash
- GPIO: 36 pins (3.3 V)
- ADC: 20 channels, 12-bit
- Connectivity: Wi-Fi 802.11 b/g/n + Bluetooth LE 5.0
- USB: USB-C 2.0 full-speed (USB-OTG)
- LEDs: 1 user LED + 1 addressable NeoPixel
- Buttons: BOOT, RESET, USER
Next steps
- Read the datasheet for electrical details.
- Follow the quick start for your first "Hello, Wi-Fi".
- Check the pinout when wiring modules.