A compact IoT device that combines an ESP32S3 processor with a Wio-SX1262 LoRa module, enabling communication distances of up to 5 km in the 868–915 MHz band. With support for LoRaWAN, 2.4 GHz Wi-Fi, Bluetooth 5.0, and expansion options for GNSS and sensors, it is a versatile solution for IoT gateways and nodes. Seeed Studio 102010611

Advanced servo controller with UART and USB communication, enabling precise control of multiple servos simultaneously. Compact design and stable power supply via screw connector make the device ideal for integration in robots and automation systems with limited space. Cooperation with the Seeed Studio XIAO ecosystem and the use of serial bus instead of traditional PWM provide efficient, scalable and reliable control in educational, research and DIY projects. Seeed Studio 105990190

Development board based on the Microchip ATSAMD21G18A microcontroller with a 32-bit ARM Cortex-M0+ core running at up to 48 MHz, 32 KB of SRAM and 256 KB of Flash memory. The Plus version expands the XIAO SAMD21 design with 16 additional GPIOs, providing a total of 30 GPIOs, as well as integrated Li-Ion battery management, dedicated Reset and Boot buttons and a programmable WS2812 RGB LED. It supports Arduino, PlatformIO, MicroPython, CircuitPython and Zephyr while retaining compact dimensions of 21 x 17.8 mm. Seeed Studio 100031394

The board with the RP2040 microcontroller equipped with two ARM Cortex-M0+ cores, which work at a frequency of 133 MHz, 264 kB RAM. The board also has 8 MB of QSPI flash memory. The circuit can be programmed in C/C++, CircuitPython or MicroPython. Adafruit 4900

Development board based on the Raspberry Pi RP2040 microcontroller with a dual-core ARM Cortex-M0+ processor running at up to 133 MHz, 264 KB of SRAM and 2 MB of Flash memory. The Plus version expands the XIAO RP2040 design with 15 additional GPIOs, providing a total of 29 GPIOs, as well as integrated Li-Ion battery management and software-controlled battery voltage monitoring. It supports Arduino, MicroPython, CircuitPython and other development environments while retaining compact dimensions of 21 x 17.8 mm. Seeed Studio 100059977

A development board based on the Silicon Labs EFR32MG24 SoC that supports Matter®, Thread®, and Bluetooth® Low Energy 5.3, making it ideal for IoT applications such as smart homes and wearables. With 4MB Flash and 256kB RAM, the board enables more complex applications, including AI, and its low power consumption makes it an excellent choice for battery-powered projects. The board offers broad compatibility with additional XIAO modules, allowing for easy expansion of projects, and built-in security features ensure data and applications are protected. Seeed Studio 102010590

Compact snap-on mount, made using SLA 3D printing technology, designed for QT Py boards. It offers aesthetic, lightweight and durable protection without the need for screws or glue. Thanks to its universal design, it also fits the Xiao form factor and is suitable for both mobile and stationary projects. Adafruit 6183

Compact development board featuring the Nordic nRF54LM20A SoC, a 128 MHz Arm Cortex-M33 processor and a 128 MHz RISC-V coprocessor; Bluetooth LE 6.0 with Channel Sounding, Thread, Zigbee, Matter, Bluetooth Mesh, NFC and 2.4 GHz wireless connectivity; 512 KB RAM, 2 MB NVM and 8 MB Flash; nPM1300 power management IC with battery charging; 28 GPIO; USB Type-C; IPEX4 antenna connector; dimensions of 21 x 17.8 mm. Seeed Studio 100023651

Compact development board with Renesas RA4M1 microcontroller, ARM Cortex-M4 48 MHz core, 256 KB Flash and 32 KB SRAM, ideal for advanced applications. It offers 19 GPIO, 14-bit ADC, 12-bit DAC, CAN BUS, USB 2.0, RGB LEDs and advanced AES128/256 encryption, and is characterized by low power consumption and small dimensions of 21 x 17.8 mm. Seeed Studio 102010551

RGB LED driver module designed for QT Py and Xiao boards. It uses a 3.3V/5V voltage level converter and allows to control 30 Neopixel LEDs. Adafruit 5645

Compact development board combining the XIAO nRF52840 Plus with a 1.47" IPS touch display with a resolution of 172 x 320 px. The board also integrates a 6-axis LSM6DS3 IMU, PDM microphone, microSD card slot and two user buttons. BLE 5.4 connectivity and a connector for a 3.7 V LiPo battery make the module suitable for portable devices, BLE controllers, HMI interfaces, electronic badges and wearable projects. Seeed Studio 100004242

Expansion module with screw terminals for Adafruit QT Py and Seeed Studio Xiao boards, enabling convenient breakout of all pins, equipped with STEMMA QT/Qwiic connector, LiPo battery socket 3.7 - 4.2 V with charging and dual header rows, dimensions 43.2 x 30.3 x 10.7 mm. Adafruit 6495

A comprehensive beginner\'s kit that combines the XIAO board with a variety of Grove modules, allowing you to quickly create electronic projects. It is compatible with XIAO boards based on RP2040, SAMD21, nRF52840 or ESP32 and allows you to implement IoT projects, monitor weather conditions or detect motion, and also offers free educational courses. Seeed Studio 110010044

Miniature module with button and RGB NeoPixel LED dedicated to QT Py and Xiao boards. Adafruit 5666

Evaluation board with ATSAMD21E18 microcontroller (Cortex M0 +, 48 MHz, 256 KB Flash and 32 KB RAM). Equipped with a STEMMA QT connector. Adafruit 4600

Tile with WiFi module and Bluetooth Classic + BLE ESP32 Pico. It offers 8 MB of Flash memory and 2 MB of PSRAM and an RGB LED. It is equipped with a STEMMA QT connector. Adafruit 5395

WiFi HaLow IEEE 802.11ah module operating in the 902-928 MHz band, based on FGH100M-H, designed for Seeed Studio XIAO boards, with up to 1 km range and 3.0-3.6 V supply. Seeed Studio 109100041

Development kit with ATSAMD21G18A microcontroller. It has 14 GPIO connectors, including 11 digital and analog pins, 10 PWM, DAC, I2C, UART, SPI, SWD. Compatible with Arduino. Seeed Studio 102010388

An AI vision camera based on the Grove Vision AI V2 module, XIAO ESP32-C3 controller, and 5MP OV5647 sensor. The device utilizes the Himax WiseEye2 processor with an Ethos-U55 neural unit, enabling local processing of AI models in real time. It supports TensorFlow, PyTorch, and SenseCraft AI, allowing for coding-free model deployment. With Wi-Fi, Home Assistant integration, and an open-source design, it\'s an ideal solution for smart IoT, monitoring, and automation systems. Seeed Studio 104990982

The compact MIDI synthesizer based on the XIAO ESP32-C3 and SAM2695 chip is a portable sound studio that lets you create music anywhere. With a built-in speaker, hundreds of instrument presets and support for up to 64-voice polyphony, it offers rich sounds and three modes: test, metronome and multitrack. With its open source, ease of use and pocket-sized format, it is the perfect tool for musicians, hobbyists and DIY creators. Seeed Studio 107990333