Product description
Seeed Studio XIAO ESP32S3 features a 240 MHz Xtensa 32-bit LX7 dual-core processor with support for both WiFi and BLE 5.0. It is equipped with a 2.4 GHz U.FL antenna connector. Deep sleep mode enables power consumption down to 14 µA, while integrated LiPo battery charging management is included. Ideal for applications within IoT, smart homes, wireless wearables, robotics and more.
- Excellent RF performance: Supports 2.4 GHz WiFi and BLE 5.0 with dual wireless communication, over 100 m range when using a U.FL connected antenna
- Advanced power management: Supports LiPo battery charging and four power modes – power consumption down to 14 µA in deep sleep mode
- Compact design: 21 x 17.8 mm, with the classic XIAO form factor – ideal for space-constrained projects such as wearable devices
- Perfect for production: Compatible with breadboards and SMD design – no components on the backside
Specifications:
- Processor: ESP32-S3R8, Xtensa LX7 dual-core 32-bit
- Clock frequency: up to 240 MHz
- Wireless: 2.4 GHz WiFi 802.11 b/g/n, Bluetooth 5 LE
- Flash: 8 MB
- PSRAM: 8 MB
- GPIO: 11 pcs
- ADC: 9 pcs
- PWM: 11 pcs
- Interfaces: UART, I2C, SPI, I2S
- USB: USB-C
- Supply voltage: 3.3V, 5V or 5V from USB-C
- Logic level: 3.3V
- Battery support: LiPo charging management
- LED: user LED, charging LED
- Buttons: BOOT, RESET
- Programming support: Arduino, MicroPython, CircuitPython
- Antenna connector: U.FL / IPEX
- Antenna: 2.4 GHz patch antenna with U.FL support (included)
- Pin headers: not pre-soldered (included)
- Power consumption in deep sleep: down to 14 µA
- Dimensions: 21 x 17.8 mm
Alternative development boards with built-in antennas: 41036434, 41036435, 41036436
