This kit combines the XIAO nRF52840 and Wio-SX1262, supporting BLE5.0 and LoRa (862-930MHz), and operates with low power consumption. It can be applied in such as Meshtastic, sensor networks, environmental monitoring, asset tracking, education, and . Versatile Microcontroller: Incorporate the Nordic nRF52840 chip with FPU, operating up to 64 MHz, mounted multiple development ports, supported by / CircuitPython / Micropython. Powerful LoRa Performance: Long-range LoRa on SX1262, supports 868/915 MHz bands. Dual-core communication: It supports both Bluetooth and LoRa dual modes, enabling -domain interconnection. It features an integrated antenna design. Specification: XIAO nRF52840: Nordic nRF52840 ARM - with FPU runs up to 64 MHz Wio-SX1262: Based on SX1262, supports 862-930MHz Wireless: Bluetooth 5.0/NFC Interface: XIAO nRF52840: 1x UART, 1x IIC, 1x SPI(connect to SX1262),1x NFC, 1x SWD, 11x GPIO(PWM), 6x ADC Wio-SX1262:1xSPI(connect to XIAO nRF52840) Power: Input voltage (Type-C): 5V Input voltage (BAT): 4.2V Charging battery current: 50mA/100mA Standby power consumption: