5pcs Ra-01 LoRa SX1278 433MHz Ra01 Wireless Spread Spectrum Transmission Module

X5pcs Ra-01 LoRa SX1278 433M Wireless Spread Spectrum Transmission Module Ra01 Description: The series of RF chip modules SX1278 mainly uses LoRa remote modem for ultra-long distance spread Letter, strong anti-interference, to minimize current consumption. With the help of SEMTECH's LoRa™Lee modulation technology, SX1278 has a high sensitivity of more than -148dBm, +20dBm power output, transmission distance, high reliability. At the same time, relative to the traditional modulation technology, LoRa modulation technology in the anti-blocking and selection also has a clear advantage to solve the traditional design can not take into account the distance, Anti-jamming and power consumption problems. Features: Spread spectrum modulation technology Ultra-far communication distance of 15 km. + 20dBm-100mW constant RF power output when voltage changes High sensitivity: down to -148dBm. Half-duplex SPI communication Programmable bit rate up to 300kbps Supports FSK, GFSK, MSK, GMSK, LoRa and OOK modulation modes. 127dB RSSI dynamic range. Automatic RF signal detection, CAD mode and ultra-high speed AFC Packets with CRC up to 256 bytes. small volume double row stamp hole patch package With shielded case Spring antenna (Ra-01) CONTAIN PACKET: 5pcs x Ra-01 LoRa SX1278 433M Module (With Spring Antenna)