3Pcs Ra-01 Smart Electronics SX1278 LoRa Spread Spectrum Wireless Module / Ultra Far 10KM / 433M

Description:

Power supply: DC1.8-3.7V(3.3V)
Chip: SX1278 
Frequency: 433Mhz
Operating temperature: -40~+85°C

Features:
 
• LoRa ™ spread spectrum modulation technology
• Super-far-distance communication 15KM
• +20dBm-100mW voltage constant when the RF power output
• High sensitivity: low to -148dBm
• Half duplex SPI communication
• Programmable bitrates up to 300kbps
• Supports FSK, GFSK, MSK, GMSK, LoRa ™ and OOK modulation
• 127dB RSSI dynamic range
• Automatic RF signal detection, CAD models and ultra high-speed AFC
• With the CRC, up to 256 bytes of packet engine
• Small double stamp hole size SMD package
• Shielding shell
• Spring antenna (Ra-01)
 
Package included:
 
3 x Ra-01 Smart Electronics SX1278 LoRa Spread Spectrum Wireless Module
3 x Spring antenna