Seeed XIAO ESP32S3
The XIAO ESP32S3 is a high-performance board powered by an Expressif ESP32-S3R8 chip. With support for 2.4GHz WiFi and low-power Bluetooth® BLE 5.0 dual-mode wireless communication, this board is perfect for high-performance, low-power IoT applications.
When connected with the U.FL antenna, the remote communication distance can reach up to 100m.
Equipped with a powerful Xtensa® 32-bit LX7 dual-core processor running at up to 240MHz, 8MB PSRAM, and 8MB Flash, the XIAO ESP32S3 is designed to handle multi-demanding tasks with ease.
Additionally, the XIAO ESP32S3 supports lithium battery charging management and allows for deep sleep mode with power consumption as low as 14μA. With 4 adjustable power modes, the XIAO ESP32S3 can balance communication distance, data rate, and power consumption to meet the needs of various application scenarios.
At just 21 x 17.5mm, the XIAO ESP32S3 is designed with the classic thumb-sized form factor, making it perfect for wearable devices. Its breadboard-friendly and surface-mount design make it ideal for production.
Features
- Powerful MCU Board: Incorporate the ESP32S3 32-bit, dual-core, Xtensa processor running at up to 240MHz, mounted multiple development ports, Arduino / MicroPython supported
- Outstanding RF performance: Supports 2.4GHz WiFi and BLE 5.0 dual wireless communication, supports 100m+ remote communication when connected with U.FL antenna
- Elaborate Power Design: Lithium battery charge management capability, offer 4 power consumption model which allows for deep sleep mode with power consumption as low as 14μA
- Thumb-sized Compact Design: 21 x 17.5mm, adopting the classic form factor of XIAO, suitable for space-limited projects like wearable devices
- Perfect for Production: Breadboard-friendly & SMD design, no components on the back
- Product number: Seeed 113991054
Specifications
| Parameter | Seeed Studio XIAO ESP32S3 | Seeed Studio XIAO ESP32C3 |
| Processor | ESP32-S3R8 | ESP32-C3 SoC |
| Xtensa LX7 dual-core, 32-bit processor running up to 240 MHz | RISC-VÂ single-core 32-bit chip processor with a four-stage pipeline that operates at up to 160 MHz | |
| Wireless | Complete 2.4GHz WiFi subsystem | Complete 2.4GHz WiFi subsystem |
| BLE: Bluetooth 5.0, Bluetooth mesh | BLE: Bluetooth 5.0, Bluetooth mesh | |
| On-chip Memory | 8M PSRAM & 8MB Flash | 400KB SRAM & 4MB Flash |
| Interface | 1x UART, 1x IIC, 1x IIS, 1x SPI,11x GPIO(PWM), 9x ADC, 1x User LED, 1x Charge LED | 1x UART, 1x IIC, 1x IIS, 1x SPI,11x GPIO(PWM), 4x ADC |
| 1x Reset button, 1x Boot button | 1x Reset button, 1x Boot button | |
| Dimensions | 21 x 17.5mm | 21 x 17.5mm |
| Power | Input voltage (Type-C): 5V | Input voltage (Type-C): 5V |
| Input voltage (BAT): 4.2V | Input voltage (BAT): 4.2V | |
| Circuit operating Voltage (ready to operate): | Circuit operating Voltage (ready to operate): | |
| – Type-C:Â 5V@19mA | – USB:5V@9mA | |
| – BAT:Â 3.8V@22mA | – BAT:3.8V@9mA | |
| Charging battery current:Â 50mA | Charging battery current:Â 350mA | |
| Low Power Consumption Model | Modem-sleep Model:Â ~ 25 mA | Modem-sleep Model:Â ~ 24 mA |
| (Supply Power: 3.8V) | Light-sleep Model:Â ~ 2mA | Light-sleep Model:Â ~ 3 mA |
| Deep Sleep Model: ~ 14 μA | Deep Sleep Model: ~ 44 μA | |
| WiFi Enabled Power Consumption | Active Model:Â ~ 100 mA | Active Model:Â <75 mA |
| BLE Enabled Power Consumption | Active Model:Â ~ 85 mA | Modem-sleep Model:Â <27 mA |
| Working Temperature | -40°C ~ 65°C | -40°C ~ 85°C |
Resources
- Product Wiki
- ESP32-S3 Datasheet
Pinout
Package Contents
- 1x XIAO ESP32S3
- 1x Antenna
