diybits 2pcs SX1278 LoRa Module, Wireless Spread Spectrum Transmission Socket, 433MHz 15KM RA 02 Module Modulation SmartHome IOT (2)

RA02 SX1278B LoRa development board - Ra-02 is based on the wireless transparent transmission module SX1278 (transceiver one), and can connect an external antenna via the IPEX socket. with the air wake-up function (extremely low power consumption). High Performance - High Sensitivity: Low to -148 dBm; Ultra-long communication distance 15km; Supports FSK, GFSK, MSK, GMSK, LoRa and OOK modulation modes; 127dB RSSI dynamic range; Automatic RF signal detection, CAD mode and ultra-fast AFC Simple control - Communication between the microcontroller or development board of your choice and the radio module takes place via the SPI interface. Wireless connection - LoRa module Connect your project to the Internet or your mobile devices even in remote regions using the long range transceiver based on the SX1278 chipset. Easy to use - LoRa Spread Spectrum Modulation Technology; + 20dBm-100mW Constant RF output power with voltage changes; half-duplex SPI communication; Programmable bit rates up to 300 kbit/s; Packet engine with CRC up to 256 bytes.