diymore 433MHZ SX1278 LoRa Module 433M 10KM Ra-02 Wireless Spread Spectrum Transmission Board 2.4G X Antenna for Smart Home

Descrtion: Ra-02 is a wirele transmiion module based on SEMTECH's SX1278 wirele . It adopts advanced LoRa spread spectrum technology, with a communication distance of 10,000 meters. It has strong ability of anti-jamming and has the function of air wake-up Consumption. Can be covering thousands of people in the district environment, particularly suitable for meter reading, smart home, burglar alarm equment. The LoRa series module Ra-01 is designed and developed by AI-THINKER Technology. The SX1278 RF module is mainly used for long-range spread spectrum communication. It can resist Minimize current consumption. Thanks to SEMTECH's patented LoRa  modulation technology, the SX1278 has a high sensitivity of -148 dBm with a power output of +20 dBm, a long transmiion distance and high reliability. At the same time, compared with the traditional modulation technology, LoRa  modulation technology has obvious advantages in anti-blocking and selection, which soes the problem that the traditional design scheme can not consider the distance, interference and power consumption at the same time. Feature: LoRa Spread Spectrum modulation technology Constant RF power output at + 20dBm-100mW voltage change High sensitivity: down to -148dBm Half-duplex SPI communication Programmable bit rates up to 300kbps Supports FSK, GFSK, MSK, GMSK, LoRa  and OOK modulation modes 127dB RSSI dynamic range Automatic RF signal detection, CAD mode and very high speed AFC Packet engine with CRC up to 256 bytes Small footprint dual-row stamp-hole patch package Shielded housing Spring Antenna Package Included: 1 * LoRa Ra-02 SX1278 433M Wirele Module

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