This is LoRa 433MHz module designed by AI-THINKER based on SX1278 chip. SX1278 RF module is mainly used for long-range spread spectrum communication. SX1278 has a high sensitivity of -148 dBm with +20 dBm power output, long transmission distance and high reliability.
Long Range Irrigation Systems
Technical Specifications
LoRaTM spread spectrum communication
+18dBm – 10mW. Stable RF output power when input voltage changes
Half duplex SPI communication
Programmable bit rate can reach 300kbps
FSK, GFSK, MSK, GMSK, LoRaTM and Supports OOK Modulation Mode
127dB RSSI wave range.
Auto detect RF signal, CAD mode and super high speed AFC
CRC 256 byte data engine with
Half hole (bullet hole) SMD package
With metal protective sheath
Spring antenna
Half duplex SPI communication
Supports FSK, GFSK, MSK, GMSK, LoRaTM and OOK Modulation Mode
127dB RSSI wave range.
Auto detect RF signal, CAD mode and super high speed AFC
Wireless Standard: 433MHz
Frequency range: 420 – 450MHz
Port: SPI/GPIO
Operating Voltage: 1.8 – 3.7V, default 3.3V
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