LoRa module SX1278 Ra-02 433Mhz
This LoRa SX1278 Series Ra-02 Spread Spectrum Wireless Module is a wireless transmission module based on SEMTECH’s SX1278 wireless transceiver. It adopts advanced LoRa spread spectrum technology, with a communication distance of 10,000 meters. It has strong anti-jamming ability and has the function of waking up air consumption. Can cover thousands of people in the neighborhood environment, especially suitable for meter reading, smart home, burglar alarm equipment.
LoRa Ra-01 series module is designed and developed by AI-THINKER Technology. The SX1278 RF module is mainly used for long range spread spectrum communication. It can withstand Minimize current consumption. Using SEMTECH’s patented LoRa modulation technology, the SX1278 has high sensitivity of -148dBm with +20dBm output power, long transmission distance and high reliability.
At the same time, compared with traditional modulation technology, LoRa modulation technology has obvious advantages in anti-jamming and selection, which solves the problem that the traditional design scheme cannot take into account distance, interference and power consumption at the same time.
LoRa Spread Spectrum modulation technology
Constant RF output power at +20dBm-100mW voltage change
High sensitivity: up to -148dBm
Half-duplex SPI communication
Programmable bit rates up to 300 kbps
Supports FSK, GFSK, MSK, GMSK, LoRa and OOK modulation modes
127 dB RSSI dynamic range
Automatic detection of RF signal, CAD model and AFC at very high speed
Packet engine with CRC up to 256 bytes
Small footprint double row stamp hole patch package