Features: Versatile Microcontroller: Incorporates the Nordic nRF52840 chip with FPU, operating up to 64 MHz, mounted multiple development ports, and supported by Arduino, CircuitPython, and MicroPython. Powerful LoRa Performance: Long-range LoRa based on the Semtech SX1262, supporting 868/915 MHz bands. Dual-core Communication: Supports both Bluetooth and LoRa dual modes, enabling cross-domain interconnection. Compact Integrated Design: With dimensions of only 8 mm × 22 mm × 23 mm, it features an integrated antenna design.
