TECNOIOT 2pcs SX1278 LoRa 433MHz Ra-02 Wireless Spread Spectrum Transmission Socket Ra02

Description

X2pcs SX1278 LoRa Module 433M 10KM Ra-02 Ai-Thinker Wireless Spread Spectrum Transmission SocketDescription:Ra-02 is based on SX1278 wireless transparent transmission module (transceiver one), with IPEX socket it can connect external antenna.Using advanced LoRa spread spectrum technology, communication distance is 10000 meters, super error correction, anti-interference ability, with the air wake-up function (ultra-low power consumption).It can be used in the environment with thousands of people,especially for meter reading, smart home, burglar alarm and other equipment.Features:LoRa Spread Spectrum Modulation Technology+20dBm-100mW Constant RF power output when voltage changesHigh sensitivity: low to -148dBmHalf-duplex SPI communicationProgrammable bit rates up to 300kbpsSupports FSK, GFSK, MSK, GMSK, LoRa and OOK modulation modes127dB RSSI dynamic rangeAutomatic RF signal detection, CAD mode and ultra-high-speed AFCWith CRC, up to 256 bytes of packet engineSmall volume dual-row stamp-hole patch packageWith shielding shellWith IPEX anteanna connectorSpecifications:Wireless standard 433MHzFrequency range: 420 ~ 450MHzInterface: SPI GPIOVoltage:1.8 ~ 3.7V, the typical value is 3.3VCurrent:Receiver:=<10.8mA (LnaBoost off, band 1)Transmit: =<120mA (+ 20dBm)Sleep mode: 0.2μAWorking temperature: -40 to + 85 CPacket Contains:2pcs x Ra-02 LoRa SX1278 433MHz Module with Extension BaseBoard (as shown in the picture)