Description

Features

Enhanced Connectivity: Combines 2.4GHz Wi-Fi 6 (802.11ax), Bluetooth 5(LE), and IEEE 802.15.4 radio connectivity, allowing you to apply the Thread and Zigbee protocols.
Matter Native: Supports building Matter-compliant smart home projects thanks to its enhanced connectivity, achieving interoperability
Security Encrypted on Chip: Powered by ESP32-C6, it brings enhanced encrypted-on-chip security to your smart home projects via secure boot, encryption, and Trusted Execution Environment (TEE)
Outstanding RF performance: Has an on-board antenna with up to 80m BLE/Wi-Fi range, while reserving an interface for external UFL antenna
Leveraging Power Consumption: Comes with 4 working modes, with the lowest being 15 μA in deep sleep mode, while also supporting lithium battery charge management.
Dual RISC-V Processors: Incorporates two 32-bit RISC-V processors, with the high-performance processor running up to 160 MHz, and the low-power processor clocking up to 20 MHz
Classic XIAO Designs: Remains the classic XIAO designs of the thumb-size form factor of 21 x 17.5mm, and single-sided mount, making it perfect for space-limited projects such as wearables
Compatability with Mainstream Platforms: ESP Rain Maker, AWS IoT, Microsoft Azure, Google Cloud, ESPNow, Arduino, CircuitPython, ESP IDF, Apache Kafka, Meshtastic, ESPHome, Home Assistant

Being the 8th member of the Seeed Studio XIAO family, the XIAO ESP32C6 remains the classic XIAO design. All these features make it a perfect fit for either space-limited projects such as wearables, or a production-ready unit for your PCBA designs. (check out our Fusion one-stop prototyping and manufacturing services to explore what support you can get!).

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.

Specification

Product	XIAO ESP32C6	XIAO ESP32C3	XIAO ESP32S3
Processor	Espressif ESP32-C6 SoC	Espressif ESP32-C3 SoC	Espressif ESP32-S3R8
Processor	Two 32-bit RISC-V processors, with the high-performance one running up to 160 MHz, and the low-power one clocking up to 20 MHz	RISC-V single-core 32-bit chip processor with a four-stage pipeline that operates at up to 160 MHz	Xtensa LX7 dual-core, 32-bit processor running up to 240 MHz
Wireless	Complete 2.4GHz Wi-Fi 6 subsystem	Complete 2.4GHz Wi-Fi subsystem	Complete 2.4GHz Wi-Fi subsystem
	BLE: Bluetooth 5.0, Bluetooth mesh
	Zigbee,Thread,IEEE 802.15.4	/	/
On-chip Memory	512KB SRAM & 4MB Flash	400KB SRAM & 4MB Flash	8M PSRAM & 8MB Flash
Interface	1x UART,1x LP_UART, 1x IIC, 1x LP_IIC, 1x SPI,11x GPIO(PWM), 7x ADC, 1xSDIO	1x UART, 1x IIC, 1x SPI,11x GPIO(PWM), 4x ADC	1x UART, 1x IIC, 1x IIS, 1x SPI,11x GPIO(PWM), 9x ADC, 1x User LED, 1x Charge LED
Interface	1x Reset button, 1x Boot button
Dimensions	21 x 17.5mm
Power	Input voltage (Type-C): 5V Input voltage (BAT): 4.2V
	Circuit operating Voltage (ready to operate): – USB:5V@9mA – BAT:3.8V@9mA
	Charging battery current: 100mA
Power Consumption Model (Supply Power: 3.8V)	Modem-sleep Model: ~ 30 mA Light-sleep Model: ~ 2.5 mA Deep Sleep Model: ~ 15 μA	Modem-sleep Model: ~ 24 mA Light-sleep Model: ~ 3 mA Deep Sleep Model: ~ 44 μA	Modem-sleep Model: ~ 25 mA Light-sleep Model: ~ 2 mA Deep Sleep Model: ~ 14 μA
Working Temperature	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 65°C