Description
- Brand: Seeed Studio
- Product: XIAO Arduino Microcontroller SAMD21
- Microcontroller: ATSAMD21
- Operating Voltage: 3.3V
- Digital I/O Pins: 11
- PWM Enabled Pins:10
- Analog I/O pins: 11
- Flash Memory: 256 KB
- SRAM: 32KB
Note: Due to small size heating issue will be generated, but will not affect the working of the product.
To avoid excessive heating you can use external heatsink.
Specification:
|
Product Name |
Seeed Studio XIAO SAMD21 |
|
Chipset |
Microchip SAMD21G18 |
|
Processor |
ARM Cortex-M0+ processor running at up to 48 MHz. |
|
RAM |
32KB SRAM |
|
Flash |
256KB Flash |
|
Interface |
GPIO Pin x14 Digital Pin x11 Analog Pin x11 DAC x1 I2C x1 UART x1 SPI x1 |
|
Onboard |
User LED x1 Power LED x1 Status LEDs for Serial Communication (TX/RX Indicators) x2 |
|
Wireless Connectivity |
/ |
|
Power |
Input voltage (Type-C): 5V lnput voltage (BAT): 3.7V |
|
Max Output |
5V@500mA 3.3V@200mA |
|
Software Compatibility |
Arduino, PlatformIO, MicroPython, CircuitPython, Zephyr, |
|
Working Temperature |
-40 to 85°C |
|
Dimensions |
21×17.8mm |
Hardware Overview
- TOP
- BOTTOM
- PinOut
Application
- Learning & Education (Arduino, MicroPython, basic electronics and prototyping)
- Wearable devices (health monitoring, interactive clothing, compact fitness trackers)
- IoT & Sensor Projects (Environmental monitoring, data collection devices, smart home sensors, small automation systems)
- Space-Constrained Mini Arduino Projects (Miniature robots, portable devices, small electronics gadgets, embedded control systems)
- Rapid prototyping (Quick proof-of-concept builds, hardware testing, product prototypes, embedded system development)
- HID devices (DIY keyboard, USB to multi-channel TTL/USB host mode, etc.)
Package Includes:
1 x Seeed Studio XIAO SAMD21
2x 7-Pin Header (2.54mm)
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