Seeed Studio XIAO ESP32-C3 (3PCS)

• Flexible MCU Board: Incorporate the ESP32-C3 32-bit RISC-V chip, operating up to 160 MHz, mounted multiple development ports,
• Developer Friendly: Compatible with Arduino IDE, MicroPython, CircuitPython, PlatformIO, ESP IDF, Zephyr, Matter, ESPNow, Meshtastic, WLED, ESPHome, Home Assistant, Ubidots
• Outstanding RF performance: Complete Wi-Fi functions and Bluetooth Low Energy, while supporting communication over 100m with anFL antenna
• Elaborate Power Design: 4 working modes as low as 44 μA in deep sleep mode, while supporting lithium battery charge management
• Thumb-sized Design: 21 x 17.8mm, Seeed Studio XIAO series classic form factor
• Perfect for Production: Breadboard-friendly with elegant Surface-Mounted SMD design, no components on the back

Production-Ready Design with Fusion PCBA Support

All Seeed Studio XIAO dev boards feature a production-optimized SMD (Surface Mount Device) design with standardized stamp holes, making it perfect for commercial PCBA (Printed Circuit Board Assembly) integration. Through our Fusion PCBA Sponsorship program, you can not only enjoy the lowest unit prices for all XIAO modules from our Fusion Open Parts Library, but also fabricate and scale your XIAO-based PCBA designs at low cost (30% off) with FREE Design for Manufacturing consulting services, streamlining your journey from prototype to production.

Note

XIAO SoM User Manual open-sources all hardware and software materials of XIAO, providing professional product design guidelines to help you accelerate ideas off the ground, streamline product design, providing a seamless experience from module selection to mass production. You can check here to see more info. 

Attention

• Connecting the antenna to the board for the first time might be a bit challenging. Please connect the antenna vertically and avoid any horizontal dragging.
• https://files.seeedstudio.com/wiki/SeeedStudio-XIAO-ESP32S3/img/5.gif

Note

XIAO SoM User Manual open-sources all hardware and software materials of XIAO, providing professional product design guidelines to help you accelerate ideas off the ground, streamline product design, providing a seamless experience from module selection to mass production. You can check here to see more info.

We already have 8 XIAO MCUs based on popular chipsets of SAMD21, nRF52840, ESP32-C3, ESP32-S3, and ESP32-C6. To help you better understand the differences and choose the most suitable one for your projects, pleasev visit the Seeed Studio XIAO Series Page.

Parameter	Description
Processor	ESP32-C3 SoC
	RISC-V single-core 32-bit chip processor with a four-stage pipeline that operates at up to 160 MHz
Wireless	Complete 2.4GHz Wi-Fi subsystem
	Bluetooth 5.0/ Bluetooth mesh
On-chip Memory	400KB SRAM & 4MB Flash
Interface	1x UART, 1x IIC, 1x SPI,11x GPIO(PWM), 4x ADC
	1x Reset button, 1x Boot button
Dimensions	21 x 17.5mm
Power	Circuit operating voltage: 3.3V@200mA
	Charging current: 350mA/100mA
	Input voltage (VIN): 5V
Deep Sleep Power Consumption	Deep Sleep Model: >44 μA
Wi-Fi Enabled Power Consumption	Active Model: ×