1. Type: SX1278 LORA 2. Size: 17mm x 17mm (LxW) 3. Communication Interface: SPI 4. Programmable bit rate: up to 300Kbps 5. Horizontal range: 410-525 MHz 6. Maximum transmit power: 18 ± 1dBm 7. Power supply range: 2.5-3.7V, typical 3.3V 8. Working temperature: -30 ° -85 ° 9. Storage environment: -40 ° -90 °, <90% RH
Module characteristics
To LoRa spread spectrum modulation technology ToSuper remote communication distance of 15KM To + 20dBm-100mW constant RF power output when the voltage changes To High sensitivity: down to -148dBm To Half-duplex SPI communication To Programmable bit rate up to 300kbps To Supports FSK, GFSK, MSK, GMSK, LoRa and OOK modulation To 127dB RSSI dynamic range To Automatic RF signal detection, CAD mode and ultra high speed AFC To With a CRC, up to 256 bytes of packet engine To Small volume double row stamp hole patch To With shielded shell To Spring antenna (Ra-01) or IPEX external antenna (Ra-02)