Module Features

■FSK/GFSK , LoRa(Long Range) spread spectrum technique

■ Frequency:433MHZ

■ Half-duplex communication

■ Excellent blocking immunity

■ Channel rejection ration(ADJ):56dBm

■ High RX sensitivity : -139dBm

■ PCB Size:16.5*17mm

■ ISM multiband, free of charge with no need to apply for frequencies

■ Optional multi-frequency, multiple transmission rate,can be applied in FDMA and FM technologies

■Intelligent reset, low voltage monitor, timing wakeup, low-power mode,sleep mode

■ Low power RX current: 12~13 mA   

■ 256 Bytes FIFO TX/RX

■ ISSI channel detection 

■ Transmission mode:FIFO / direct mode(recommend FIFO packet mode)

■ Configuration:AFC/air wakeup/low power/carrier sense/FEC error correction/AEC encryption

Application

■ Remote control and data collection system

■ AMR(water meter, ammeter and gas meter) automated meter reading

■ Wireless handheld unit, oil field, mining area, construction site, factory

■ Industrial data collection, transmission and intelligent control

■ Wireless alarm system

■ Smart home system

■ Baby monitor, Hospital calling system

■Small size wireless data terminal