Product description
XIAO SAMD21, based on Microchip's SAMD21G18 chip, is an ultra-compact, high-performance, and versatile development board - the first product in the XIAO series. It supports development with Arduino, MicroPython, and CircuitPython.
- High Performance: Powered by the SAMD21G18 chip, operating at up to 48 MHz, equipped with 32 KB of SRAM and 256 KB of onboard flash memory
- Ultra-compact Design: 21x17.8 mm, classic form factor from Seeed Studio?s XIAO series, suitable for wearable devices
- Multiple Development Interfaces: 11× analog / 11× digital pins, 1× I2C, 1× UART, and 1× SPI port
- Broad Platform Support: Compatible with Arduino, MicroPython, and CircuitPython - beginner-friendly yet satisfying for electronics enthusiasts
- Production-ready: Breadboard-friendly and SMD design - no components on the backside
