Features
LoRa ™ Spread Spectrum modulation technology
Constant RF power output at + 20dBm-100mW voltage change
Half-duplex SPI communication
Supports FSK, GFSK, MSK, GMSK, LoRa ™ and OOK modulation modes
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
Specifications
Communication distance: 1 KM
Sensitivity: down to -148dBm
Programmable bit rates: up to 300kbps
RSSI dynamic range: 127dB
Wireless frequency: 433MHz
Working voltage: 1.8-3.7v
Working temperature: -40-+80 ℃