Note:
This 101991470, Seeed Studio XIAO ESP32-C6 (Tape & Reel) is specifically designed for Surface Mount Technology (SMT) production. This variant comes in a Tape & Reel package for seamless integration into automated assembly lines and does not include pin headers.
This is the Tape & Reel version of XIAO ESP32C6, which is a cost-effective MCU based on Espressif’s ESP32-C6. This packaging format is designed for automated SMT assembly and large-scale production. This compact MCU excels in Matter-compliant smart home applications with its support for various wireless connectivity (2.4GHz Wi-Fi 6, BLE 5.0, Zigbee, and Thread). Designed with the thumb-size footprint and a single-sided mount of the XIAO Series, it's perfect for space-limited projects. Encrypted on the chip, the XIAO ESP32C6 ensures a desired level of security, streamlined development experience, and swift market entry by integrating easily with major IoT Cloud platforms.
- 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 Wi-Fi 6 & BLE 5 & Thread/Zigbee SoC | Espressif Systems, 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 17.8mm, and single-sided mount, making it perfect for space-limited projects such as wearables
- Seamless integration with mainstream Cloud Platforms: ESP Rain Maker, AWS IoT, Microsoft Azure, and Google Cloud

Production-Ready Design with Fusion PCBA Support
Being the 8th member of the Seeed Studio XIAO, the smallest Arduino boards for tinyML, 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.
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.
Starter Kit with free Course for all Electronics Neophytes and Enthusiasts
Seeed Studio has provided the Seeed Studio XIAO Starter Kit - all Seeed Studio XIAO series Development boards supported, XIAO Series Expansion board, 9 Grove Modules, Additional Controllable Components, presented with XIAO Series Courses - Seeed Studio along with Seeed Studio XIAO Kit Courses | Seeed Studio Wiki for you quickly get started with microcontrollers and electronics, regarding all the Seeed Studio XIAO boards, promising you a great learning experience.
Not only programming but also electronics knowledge is not required, you will be taken step by step, from understanding the basic concepts to exercising the simple projects individually, finally being able to build complex, interesting, wearable projects on your own, owing a practical electronic product prototype from the course.

You can have access to the Grove Ecosystem Introduction | Seeed Studio Wiki by connecting it to the compatible Seeed Studio XIAO Expansion board for XIAO Series with Grove OLED - IIC, Uart, Analog/Digital - Seeed Studio. We have developed more than Grove, covering a wide range of applications that can fulfill various needs. For example, you can make a BLE AI-driven Smartwatch Detecting Potential Sun Damage - Hackster.io by connecting the Seeed Studio XIAO nRF52840 with an Seeed Studio XIAO Expansion board for XIAO Series with Grove OLED - IIC, Uart, Analog/Digital - Seeed Studio, and a Grove - UV Sensor - Seeed Studio. Get started and explore the infinite possibilities of the Seeed Studio XIAO series!
GroveIf you are interested in programming embedded machine learning, we have Seeed Studio Codecraft Graphical Programming Platform for TinyML visual programming that can help you quickly start your own TinyML project. And we have set up a #tinyml channel on our Discord server, please click to join for 24/7 making, sharing, discussing, and helping each other out.
Product | XIAO ESP32C6 | High-Performance Dev Board with Wi-Fi and BLE - XIAO ESP32S3 | |||
Processor | Espressif ESP32-C6 SoC | Espressif ESP32-C3 SoC | Espressif ESP32-S3R8 | ||
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, 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 | ||
1x Reset button, 1x Boot button | |||||
Dimensions | 21 x 17.8mm | ||||
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 | ||
- Onboard

- PinOut

Secure and Connected Smart Home, enhancing everyday life through automation, remote control, and more

Space-limited and Battery-Powered Wearables, thanks to their thumb-size and low-power consumption

Wireless IoT Scenarios, enabling rapid, reliable data transmission

PCN-XIAO Series Packaging Upgrade.pdf
Seeed Studio XIAO ESP32-C6(Tape&Reel) | ×1 |
| HSCODE | 8543709990 |
| USHSCODE | 8517180050 |
| UPC | |
| EUHSCODE | 8543709099 |
| COO | CHINA |
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