SX1278 LoRa Module 433Mhz ( Ra-01 )

SX1278 LoRa Module 433Mhz


Anxin LoRa series module (Ra-01/Ra-02) was designed and developed by Anxinke Technology, this series of modules
The RF chip SX1278 mainly uses LoRaTM remote modem for ultra long-range spread spectrum
Letter , anti- interference is strong, it is possible to minimize current consumption.With SEMTECH's LoRaTM
With modulation technology, the SX1278 has a high sensitivity of over -148dBm and a power output of +20dBm.
, Transmission distance stay away, high reliability. At the same time, LoRaTM modulation technology is resistant to traditional modulation techniques.
Blocking and selection also have obvious advantages, which solves the problem that traditional design solutions cannot take into account the distance at the same time.
Anti-interference and power consumption issues. Ra-01, Ra-02 operating frequency 433M, mainly for 433M network
Segments of the region , including China and Southeast Asia.
Module characteristics:
LoRaTM Spread Spectrum Modulation Technology
Ultra-long communication distance 15KM
Constant RF power output with +20dBm-100mW voltage change
High sensitivity: as low as -148dBm
Half-duplex SPI communication
Programmable bit rate up to 300kbps
Support FSK, GFSK, MSK, GMSK, LoRaTM and OOK modulation methods
127dB RSSI dynamic range
Automatic RF signal detection, CAD mode and ultra-high speed AFC
Packet engine with CRC, up to 256 bytes
Small size double-column stamp hole patch package
with shielding shell

Spring antenna (Ra-01) or IPEX external antenna (Ra-02)