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Meet the Seeed Studio XIAO series – a family of incredibly tiny yet powerful development boards perfect for your space-constrained projects! Whether you need a simple microcontroller for wearables or a feature-packed core for demanding IoT applications, there’s a XIAO for you. This listing includes the original XIAO SAMD21 (Cortex M0+), the XIAO ESP32C3 with WiFi and Bluetooth, and the XIAO ESP32C6 adding WiFi 6, Bluetooth 5.3, Zigbee, and Thread support. All share the same thumb-sized footprint, breadboard-friendly design (headers included!), and USB-C interface for power and programming. They are straightforward to get started with, supporting Arduino and CircuitPython for rapid development. Dive into your next small-scale project with the impressive capabilities of the XIAO!
⭐ Specification
Seeed Studio XIAO Series:
– Form Factor: Thumb-sized, breadboard-friendly
– Interface: USB Type-C
– GPIO: Rich peripheral interfaces (I2C, SPI, UART)
– Dimensions (Approx): 21 x 17.5 mm (slight variation in height)
– Power Input: 3.3V / 5V
XIAO SAMD21:
– Processor: ARM Cortex-M0+ (SAMD21G18) @ 48MHz
– Memory: 256KB Flash, 32KB SRAM
– I/O Count: 14 GPIO (11 Analog, 11 Digital, 1 DAC)
– Interfaces: 1x UART, 1x I2C, 1x SPI, 1x SWD
– Height (Approx): 3.5 mm
XIAO ESP32C3:
– Processor: ESP32-C3 32-bit RISC-V @ 160MHz
– Memory: 4MB Flash, 400KB SRAM
– Wireless: 2.4GHz Wi-Fi, Bluetooth 5.0 (BLE)
– I/O Count: 11 GPIO
XIAO ESP32C6:
– Processor: ESP32-C6 32-bit RISC-V @ 160MHz
– Memory: 4MB Flash, 512KB SRAM
– Wireless: 2.4GHz Wi-Fi 6, Bluetooth 5.3 (BLE), Zigbee, Thread
– I/O Count: 11 GPIO
⚒️ Interesting Project
– Build tiny wearable sensors.
– Create compact IoT nodes with WiFi/BT/Zigbee.
– Design mini robot controllers.
#SeeedStudio #XIAO #SAMD21 #CortexM0 #ESP32C3 #ESP32C6 #Microcontroller #DevBoard #DevelopmentBoard #TinyMCU #Wearable #IoT #WiFi #Bluetooth #Zigbee #Thread #RISCV #Arduino #CircuitPython #DIYElectronics
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