Versatile Microcontroller: Incorporate the Nordic nRF52840 chip with FPU, operating up to 64 MHz, mounted multiple development ports, supported by Arduino / CircuitPython ^^
Wireless Capabilities: Implement Bluetooth 5.0, BLE functions with onboard antenna, also provide NFC connectivity ^^ Elaborate
Power Design: Provide ultra-low power consumption as 5 A in deep sleep mode while supporting lithium battery charge management ^^ Advanced onboard
Functionality: Assemble additional digital microphone and 6-axis IMU in the tiny board for embedded Machine Learning applications ^^
Thumb-sized Design: 21 x 17.5 mm, Seeed Studio XIAO series classic form-factor, suitable for wearable devices