XB15 - XIAO

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X-BOARD XIAO is an expansion board designed to bring compatibility to Seeed Studio’s XIAO development boards and It’s Grove ecosystem with X-NODE’s or Click Boards™, allowing swift evaluation of sensors, actuators or communication modules. Ideal for prototyping and building electronic projects in an easy, compact and highly extendable fashion with other popular development standards like Grove, mikroBUS™ and Qwiic®. It carries a single socket for XIAO’s development boards, two JST connectors, three mikroBUS™ sockets and one single row 40 female pin header.

TABLE OF CONTENTS

1. How does it work?

2. Layout

3. Specification

4. Downloads

   • Schematic

   • Dimensions

I. How does it work?

X-BOARD XIAO allows ease of communication between Seeed Studio’s XIAO development boards with X-NODE’s or Click Boards™, or any other development tool that integrates mikroBUS™ pinout standard, just insert the board into one the available sockets. It has two JST connectors compatible with Qwiic® standard, be aware that the logic level is 3.3V, it also features 4 connectors compatible with Grove ecosystem making it compatible with a wide variety of development modules by Seeed Studio. Finally, it features a single row 40 pin female header to access every single one the pins of any socket, this allows an easy access to all signal for analyzing, debugging, and testing.

X-BOARD XIAO is compatible with XIAO and Grove standards from Seeed Studio, Mikroe®’s mikroBUS™ and SparkFun®’s Qwiic®, enabling ease of integration between multiple modules and development boards.

II. Layout

1. mikroBUS™ socket

2. 4-pin JST Qwiic® connectors

3. Single row 40 pin female header to access every single pin of mikroBUS™ sockets

4. X-BOARD model

5. Seeed Studio's XIAO compatible connector

6. Seeed Studio's Grove compatible connector

7. Hardware revision: R1

III. Specification

Model	XIAO
Add-on Compatibility	XIAO boards, X-NODEs and Click Boards™
Standards	Grove, mikroBUS™ and Qwiic®
Key features	Single socket XIAO compatible, three mikroBUS™ sockets, 2x JST connectors Qwiic® Connect System compatible, 4x connectors Grove ecosystem compatible, single row 40 pin female header (2.54mm pitch).
Dimensions	102.11 x 71.63 x 14 mm
Voltage	3.3 V

IV. Downloads

Schematic

Dimensions