Seeed studio xiao esp32-s3 Wi-Fi & ble 8mb
Seeed studio xiao esp32-s3 Wi-Fi & ble 8mb
Description
The Seeed Studio XIAO ESP32-S3 is a powerful, thumb-sized microcontroller designed for demanding IoT and Smart Home projects. It features a dual-core processor, supporting both Wi-Fi 4 (802.11 b/g/n) and Bluetooth® 5.0 (BLE) protocols. It is incredibly easy to program via the Arduino IDE or MicroPython. Caution: The operating and logic voltage (logic level) on the GPIO pins is strictly 3.3V.
Attributes
Esp Board Characteristics
- ESP Chip/Board: ESP32
Details
The Ultimate Board for your IoT Projects: Seeed Studio XIAO ESP32-S3
The Seeed Studio XIAO ESP32-S3 revolutionizes the size and performance of IoT devices. Equipped with the powerful dual-core Xtensa 32-bit LX7 processor, it delivers exceptional computational power and wireless connectivity in an impressively small form factor. It is the ideal choice for Makers and Engineers developing Smart Home applications, wearables, and wireless sensor nodes, all while keeping power consumption exceedingly low.
Key Features
- Dual Wireless Connectivity: Integrated Wi-Fi 4 and Bluetooth 5.0 (BLE) for seamless networking.
- Robust Memory: Equipped with 8MB PSRAM and 8MB Flash Memory for complex algorithms and data logging.
- Rich I/O Pins: Despite its compact size, it offers 14 pins in total, including 11x GPIO(PWM), 9x ADC, UART, IIC, and SPI.
- Native USB Communication: The chip features Native USB (ESP32-S3) support via the Type-C port, eliminating the need for external converter chips (like CH340 or CP2102) and ensuring rapid programming and serial debugging.
- Strict Logic Voltage: All I/O pins operate at 3.3V.
Frequently Asked Questions
Is the XIAO ESP32-S3 compatible with 5V sensors?
Not directly. The logic voltage of the microcontroller is 3.3V. If you directly connect a 5V signal to the GPIO pins, the board will be permanently damaged. You must use a Level Shifter for safe communication with 5V sensors or modules.
What drivers do I need for my computer to recognize it?
Since the ESP32-S3 has Native USB support, most modern operating systems (Windows 10/11, macOS, Linux) will recognize it automatically without the need to install external drivers for CH340/CP2102. Simply connect it using a data-capable USB Type-C cable.
Technical Specifications
| Microcontroller (Chip) | ESP32-S3 (Xtensa 32-bit LX7 dual-core) |
|---|---|
| Logic Level Voltage | 3.3V |
| Input Voltage | 5V (via USB Type-C) / 3.7V (via BAT pin) |
| Memory | 8MB PSRAM & 8MB Flash Memory |
| Wi-Fi Standard | 802.11 b/g/n (Wi-Fi 4) |
| Bluetooth Standard | Bluetooth 5.0 (BLE) |
| USB Port | USB Type-C |
Learn how to easily get started with your ESP32
Guide: ESP32 on Arduino IDEPackaging & Contents
The kit includes 1x Seeed Studio XIAO ESP32-S3 Development Board and 1x detachable Antenna. The board is shipped in a secure anti-static bag. Pin headers are typically provided unsoldered, giving you the flexibility to integrate it directly onto your own PCB (surface mount) or solder the headers for breadboard prototyping.