Nice, but not that impressive when compared to similar boards: https://wiki.seeedstudio.com/Seeeduino-XIAO/ https://wiki.seeedstudio.com/Seeeduino-XIAO/ 20x17

Nice, but not that impressive when compared to similar boards: https://wiki.seeedstudio.com/Seeeduino-XIAO/ https://wiki.seeedstudio.com/Seeeduino-XIAO/ 20x17.5mm, ARM® Cortex®-M0+ 32bit 48MHz microcontroller(SAMD21G18) with 256KB Flash,32KB SRAM. https://wiki.seeedstudio.com/xiao_esp32s3_getting_started/ https://wiki.seeedstudio.com/xiao_esp32s3_getting_started/ 21x17.5mm, Xtensa LX7 dual-core, 2.4GHz Wi-Fi, Bluetooth 5.0, On-chip 8M PSRAM & 8MB Flash.