XIAO ESP32C6 unsoldered

The XIAO ESP32C6 is a thumb-size development board from Seeed Studio built around the Espressif ESP32-C6. It combines 2.4 GHz Wi-Fi 6, Bluetooth Low Energy, Zigbee and Thread on one chip, which makes it a good fit for Matter smart-home devices and low-power IoT sensors. This version is supplied unsoldered, with no headers fitted, so you can solder headers or wires to the pads to suit your project.

XIAO ESP32C6 Specifications

• Chip: ESP32-C6 with a 32-bit RISC-V high-performance core up to 160 MHz and a low-power core up to 20 MHz
• Wireless: Wi-Fi 6 (802.11ax) 2.4 GHz, Bluetooth LE, Zigbee and Thread (IEEE 802.15.4)
• Memory: 512 KB SRAM, 4 MB flash
• I/O: 11 digital pins with PWM, 7 analog inputs
• Interfaces: UART, I2C and SPI
• USB: USB Type-C for power and programming
• Battery: built-in charging circuit for a single-cell LiPo battery
• Antenna: on-board antenna plus U.FL connector for an external antenna
• Size: 21 × 17.5 mm

XIAO ESP32C6 Applications

• Matter, Thread and Zigbee smart-home devices
• Battery-powered Wi-Fi and Bluetooth sensor nodes
• Wearables and space-limited projects
• Home Assistant and ESPHome builds
• Learning ESP32 programming in the Arduino IDE or ESP-IDF

What's in the Box

• 1 × XIAO ESP32C6 board (unsoldered)

Tip: The I/O pins work at 3.3 V only, so do not connect 5 V signals directly. If you fit an external antenna on the U.FL connector, follow Seeed's guide to switch the RF path to it in code.

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