for Compatibility: Seamlessly integrates with for software, providing a familiar development environment while offering advanced features for experienced developers. Extensive Interface Options: Equipped with multiple interfaces such as , SPI, and UART, this microcontroller supports a wide range of sensors and peripherals, enhancing its versatility in various applications. Small Yet Powerful: Despite its small size, the XIAO SAMD21 delivers impressive performance, making it ideal for space-constrained but fully functional projects. Ideal for Prototyping: With its robust construction and extensive support, it's perfect for both hobbyists and professionals to quickly prototype and test their ideas in real-world environments. Color: As Shown Material: PVC Package Contents: 1 * development board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.