Seeed Studio XIAO ESP32-C5 Development Boards 3-Pack | Bluetooth 5 LE, Zigbee & Thread, 240MHz RISC-V MCU with 8MB PSRAM and 8MB Flash for IoT & Smart Home Projects

Key features

• POWERFUL DUAL-BAND MCU BOARD – Powered by the ESP32-C5 32-bit RISC-V processor running up to 240MHz, this compact MCU board is the first XIAO to support both 2.4GHz and 5GHz Wi-Fi 6, delivering faster and more flexible connectivity for IoT, smart home, and embedded projects.
• VERSATILE MULTI-PROTOCOL CONNECTIVITY – Go beyond Wi-Fi with Bluetooth 5 LE and IEEE 802.15.4 support for Zigbee and Thread, enabling developers to build connected devices for Matter and other IoT ecosystems.
• EXPANDED MEMORY FOR COMPLEX PROJECTS – Equipped with 8MB PSRAM and 8MB Flash to support more capable wireless applications, multitasking, data processing, and feature-rich embedded development.
• THUMB-SIZED DESIGN FOR PORTABLE BUILDS – Fit powerful wireless performance into the classic 21 × 17.8mm XIAO form factor. Built-in battery charge management and an included external RF antenna make it ideal for compact, portable, and battery-powered devices.
• FLEXIBLE DEVELOPMENT & XIAO EXPANSION – Develop with Arduino and connect sensors, displays, modules, and custom hardware through I2C, SPI, dual UART, up to 11 GPIO/PWM, and 5 ADC channels—all within the expandable Seeed Studio XIAO ecosystem.