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For Seeeduino Xiao Microcontroller Samd21 48Mhz Cortex M0 32 Bit Grove Shield Expansion Board Module Usb Uart I2c Spi I

For Seeeduino Xiao Microcontroller Samd21 48Mhz Cortex M0 32 Bit Grove Shield Expansion Board Module Usb Uart I2c Spi I

$26.95
2/7
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For Seeeduino XIAO Microcontroller SAMD21 48MHZ Cortex M0 32 Bit Grove Shield Expansion Board Module USB UART I2C SPI Interface
Seeeduino XIAO ( Not Soldered)
 
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 button short connect to reset
Power Pads: For the battery power supply
Software compatibility: Compatible with for Arduino IDE
Projection cover for protecting the circuit
Dimensions: 20x17.5x3.5 mm
 
Typical Application:
 
Wearable devices
Rapid prototyping (directly attached to the expanded PCB as a minimal system)
Perfect for all the projects need mini for Arduino
DIY keyboard
USB development (USB to multi-channel TTL/USB host mode, etc.)
A scenario where you need to read multiple mock values The DAC output
 


Seeeduino XIAO(Pre-Soldered)
 
Key Features:
 
Powerful CPU: ARM® Cortex®-M0+ 32bit 48MHz microcontroller(SAMD21G18) with 256KB Flash,32KB SRAM
Flexible compatibility: Compatible with Arduino IDE
Easy project operation: Breadboard-friendly
Small size: As small as a thumb(20x17.5mm) 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.
 
Description:
 
Take a look at Seeeduino XIAO(Pre-Soldered). What a small size and cute looking! It is the smallest member of the Seeeduino family. Seeeduino XIAO(Pre-Soldered) still carries the powerful CPU-ARM® Cortex®-M0+(SAMD21G18) which is a low-power Arduino microcontroller. On the other hand, this little board has good performance in processing but needs less power. As a matter of fact, it is designed in a tiny size and can be used for Arduino wearable devices and small projects.
 
Apart from the strong CPU, Seeeduino XIAO(Pre-Soldered) is excellent in many other functions. It has 14 GPIO PINs, which can be used for 11 analog PINs, 11 digital PINs, 1 I2C interface, 1 UART interface, and 1 SPI interface. Some PINs have various functions, A1/D1 to A10/D10 Pins have PWM functions and Pin A0/D0 has a function of DAC which means you can get true analog signals not PWM signals when you define it as an analog pin, that’s why 14 GPIO PINs can realize more I/O PINs and interfaces. Moreover, Seeeduino XIAO(Pre-Soldered) supports the USB Type-C interface which can supply power and download code. There are power pads at the back of the XIAO which support battery and make it designed for wearable devices to become realistic. Except for the power LED, we add a user LED on board for your better coding experience. Usually a Dev. Board as small as this size will use the chip’s inner crystal oscillator for time fixing, in order to make the clock more accurate, Seeeduino XIAO(Pre-Soldered) layouts an extra 32.768KHz to make the clock more stable.
 
Seeeduino XIAO(Pre-Soldered) is perfectly compatible with Arduino IDE, you can easily develop some small projects with the help of the large and comprehensive Arduino library. So get one and you will soon love it!
 
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 button short connect to reset
Power Pads: For the battery power supply
Software compatibility: Compatible with Arduino IDE
Projection cover for protecting the circuit
Dimensions: 20x17.5x6 mm
 
Typical Application:
 
Wearable devices
Rapid prototyping (directly attached to the expanded PCB as a minimal system)
Perfect for all the projects need mini Arduino
DIY keyboard
USB development (USB to multi-channel TTL/USB host mode, etc.)
A scenario where you need to read multiple mock values The DAC output
 
Seeeduino XIAO (Expansion board)
 
Description:
 
A powerful functional expansion board for Seeeduino XIAO of only half Raspberry Pi 4 size. It enables build prototype and project in easy and quick way. With its rich peripherals including OLED, RTC, expandable memory, passive buzzer, RESET/User button, 5V servo connector, multiple data interfaces… you could explore infinite possibilities of Seeeduino XIAO. Circuit python is also well supported by this board.  
 
Key Features:
 
Quick Prototyping: Easy debug and Reset with RESET button and SWD pin led out to the male header. 0.96” OLED, enables visual data to display without PC serial monitor.
 
Rich peripherals: OLED display, RTC, expandable memory space, passive buzzer, user button, on board battery management chip… One board on hand to explore infinite possibilities of Seeeduino XIAO.   
 
No Soldering Needed: All pin led out. Convenient plug and play Grove connectors support multiple data protocols, including IIC, Uart, Analog/Digital.
 
Circuit Python Supported: Well supports circuit python. Mini SD card slot enables memory space expand, making it possible to allocate more libraries needed in prototyping and project building.
 
Mini Size: Compact and elegant with only half Raspberry Pi 4 size, perfect for tiny and wearable projects.
 
Rich peripherals on board including:
OLED display: Visual data display without connecting to PC, which enables debug in a more efficient way, and builds application such as a sensor hub, data monitor system, .etc
 
RESET button: No more jumper wire and short circuit, easy reset with just one click. 
 
SWD debug: SWD pin led out as male pin header, making debugger connection and firmware download much easier.
 
High precision RTC: High precision real-time clock with battery backup, enable maintain accurate time when the main power is turned off.
 
Expandable memory: With a mini SD card slot on the back, no worry on memory limit any more when adding libraries and using circuit python.
 
User button: Besides the RESET button, also provide with another user-defined button.
 
Passive buzzer: Same passive buzzer on Wio Terminal, with which you could change the PMW frequency to award different beep sound to get a "buzzer music".
 
Grove connectors: All pin led out, plug and play grove connectors support common data protocols (Grove IIC2, Grove UART1, A0/D0 Grove*1)
 
Lipo Battery Charging: JST2.0mm standard lipo battery connector and battery management system, supports both USB and lipo battery power supply, and easy onboard battery recharge.
 
5V servo connector: 5V output led out to male header for 5V servo and sensor connection.
 
Application:
 
SWD debug
Rapid prototyping
Data display
Mini Size Project
 
Specification:
 
Item:Detail
Power Supply:5v / 3.7V Lithium Battery
RTC chip:PCF8563T/5
RTC battery:CR1220
Expandable memory:Mini SD Card
Screen:0.96 OLED display
Other External Equipment:Passive buzzer, user button, 5Vservo connector
charging current:Max: 460mA
Grove Interface:Grove I2C *2, Grove UART *1, A0/D0 Grove *1
 
Note:
 
Seeeduino XIAO and battery is not included in this product
 
Grove Shield For XIAO
 
Feature:
 
On-board Lithium Battery Charging and Management Function
Grove connectors (Grove IIC*2, Grove UART*1), all 14 GPIO led out
Compact and Breakable Design
SPI-Flash Bonding Pad Reserved
On-board Power Switch and Charging Status Indicator Light
 
Description:
 
It’s a plug-and-play Grove extension board for Seeeduino XIAO. This Shield helps you get rid of jumper wires and soldering work by pulling out the pins of the Seeeduino XIAO and expands to 8 Grove connectors, including two Grove IIC and one UART. It acts as a bridge for Seeeduino XIAO and Seeed's Grove system, which provides 300+ of different Grove modules including sensor, actuator, communication, display, etc. No more jumper wires and soldering work, you could enjoy creating more projects with Seeeduino XIAO easily and quickly.
 
With the on-board battery management chip and battery bonding pad, you could easily power your Seeeduino XIAO with lithium 3.7V battery and recharge it, making your projects, especially wearables ones, more flexible and in portable. You could even break the board through the onboard PCB stamp holds according to your actual needs of the project (only 25*39mm in dimension after break-off), making it smaller than smaller.
 
As an extension board, the Grove Shield for Seeeduino XIAO also pulls all 14 pinout from Seeeduino XIAO, and its on-board power switch and charging status indicator light makes it more user-friendly. The Shield even reserves the SPI-Flash bonding pad for an advanced developer who may need to add Flash to Seeeduino XIAO to expand its memory space, providing Seeeduino XIAO with more possibilities.
 
Application:
 
Wearable devices
Rapid prototyping
Grove modules testing
Projects require small size
 
Specification:
 
Parameters:values
Power Supply:5V / 3.7V Lithium Battery
Load Capacity:800mA
Charging current:400mA (Max)
Operating Temperature:- 40°C to 85°C
Storage Temperature:-55°C to 150°C
Grove Interface:Grove * 8 (IIC*2 / UART*1)
 
Seeeduino XIAO(Nano rp2040)


Product selling point:
1. Using high-quality materials, the quality is guaranteed
2. Powerful MCU: Dual-core ARM Cortex M0+ processor with flexible clock running up to 133 MHz
3. Rich on-chip resources: 264KB SRAM, 2MB onboard Flash
4. Flexible compatibility: support Micropython/Arduino/CircuitPython
5.Easy project operation: Breadboard friendly and SMD design, no components on the back
6. Small size: as small as thumb (20x17.5mm), suitable for wearable devices and small projects
7. Various interfaces: 11 digital pins, 4 analog pins, 11 PWM pins, 1 I2C interface, 1 UART interface, 1 SPI interface, 1 SWD Bonding pad interface
8. Wide compatibility: pin compatible with Seeeduino XIAO and support expansion board for Seeeduino XIAO
parameter;
CPU: Dual-core ARM Cortex M0+ processor with flexible clock up to 133 MHz
Storage: 264KB SRAM and 2MB onboard flash
Input/Output pins: 11 digital pins, 4 analog pins, 11 PWM pins
Interface: 1 I2C interface, 1 UART interface, 1 SPI interface, 1 SWD pad interface
Buttons: 1 RESET button, 1 BOOT button
Power supply & download interface: USB Type-C interface
application:
Wearable device
Rapid prototyping (direct connection to extended PCB as minimal system)
Perfect for all projects that require a mini Arduino
DIY keyboard
USB development (USB to multi-channel TTL/USB host mode, etc.)
Package list:
Development board*1





2/7

For Seeeduino Xiao Microcontroller Samd21 48Mhz Cortex M0 32 Bit Grove Shield Expansion Board Module Usb Uart I2c Spi I

$26.95
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