Seeeduino XIAO - Arduino USB C Microcontroller - SAMD21 Cortex M0+

Are you in Australia and looking to purchase a Seeeduino XIAO Arduino USB C Microcontroller? Check out this amazing device! It's the tiniest member of the Seeeduino family, super cute and incredibly small. Despite its size, it packs a powerful punch with an ARM® Cortex®-M0+(SAMD21G18) CPU, a low - power Arduino microcontroller. This little board offers great processing performance while consuming less power. It's designed to be used in Arduino wearable devices and small projects. Besides the strong CPU, the Seeeduino XIAO has many other excellent features. It comes with 14 GPIO PINs that can serve as 11 analog PINs, 11 digital PINs, 1 I2C interface, 1 UART interface, and 1 SPI interface. Some PINs have multiple functions. For example, A1/D1 to A10/D10 Pins support PWM, and Pin A0/D0 has a DAC function, allowing you to get true analog signals. So, these 14 GPIO PINs can handle more I/O tasks and interfaces. The Seeeduino XIAO supports the USB Type - C interface for power supply and code downloading. There are power pads on the back for battery use, making it perfect for wearable devices. We've also added a user LED on the board for a better coding experience. To ensure accurate clocking, it has an extra 32.768KHz crystal oscillator. This microcontroller is fully compatible with the Arduino IDE. With the vast Arduino library, you can easily develop small projects. Get one today and you'll surely fall in love with it! Key Features: - Powerful CPU: ARM® Cortex®-M0+ 32 - bit 48MHz microcontroller (SAMD21G18) with 256KB Flash, 32KB SRAM - Flexible compatibility: Works well with Arduino IDE - Easy project operation: Fits on a breadboard easily - Small size: Just as small as a thumb (20x17.5mm), ideal for wearable devices and small projects - Multiple development interfaces: 11 digital/analog pins, 10 PWM Pins, 1 DAC output, 1 SWD Bonding pad interface, 1 I2C interface, 1 UART interface, 1 SPI interface. Note: All the I/O pins are 3.3V. Don't input more than 3.3V, or the CPU might get damaged. Specification: - CPU: ARM Cortex - M0+ CPU (SAMD21G18) running at up to 48MHz - Storage: 256KB Flash, 32KB SRAM - I/O PINs: 14 GPIO PINs, 11 analog PINs, 11 digital PINs, 1 DAC output Pin - Interface: 1 I2C interface, 1 UART interface, 1 SPI interface - Power supply and downloading interface: USB Type - C interface - LEDs: 1 user LED, 1 power LED, two LEDs for serial port downloading - Reset button: Two reset buttons for short - connect reset - Power Pads: For battery power supply - Software compatibility: Compatible with Arduino IDE - Projection cover for circuit protection - Dimensions: 20x17.5x3.5 mm Typical Application: - Wearable devices - Rapid prototyping (attach directly to expanded PCB as a minimal system) - Great for all projects needing a mini Arduino - DIY keyboard - USB development (USB to multi - channel TTL/USB host mode, etc.) - Scenarios where you need to read multiple mock values with DAC output Includes: - 1 x Seeeduino XIAO - Arduino Microcontroller - SAMD21 Cortex M0+ - 2 x 7 - pins header - 4 x pasters

Using the Seeeduino XIAO is easy. First, connect it to your computer via the USB Type - C interface. This interface is used for both power supply and downloading code. You can start developing your projects right away if you're using the Arduino IDE, as it's fully compatible. When working with the GPIO PINs, remember that all I/O pins are 3.3V. Make sure not to input more than 3.3V, or you could damage the CPU. The various PINs have different functions. For example, some can be used for analog or digital signals, and some support PWM or DAC functions. If you're using it for wearable devices, you can use the power pads on the back to connect a battery. There's also a user LED on the board that can be helpful for coding. For maintenance, keep the board clean and dry. Avoid exposing it to extreme temperatures or humidity. The projection cover on the board helps protect the circuit, so make sure it's in place. If you need to reset the board, use the two reset buttons for a short - connect reset. Enjoy using your Seeeduino XIAO for all your small projects and wearable device needs!