SX1278 LoRa Module

SX1278 LoRa Module

SKU: AR315 Category:

Specification:

  • Ultra-long communication distance of 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
  • 127dB RSSI dynamic range
  • Automatic RF signal detection, CAD mode and ultra-high speed AFC
  • Packet engine with CRC up to 256 bytes

 

PinFoot number PinFoot name Function Description
ANT antenna
1,2 GND Ground
3 3.3V 3.3Vpowered by
4 RESET Reset
5 DIO0 Digital IO0, software configuration
6 DIO1 Digital IO1 software configuration
7 DIO2 Digital IO2 software configuration
8 DIO3 Digital IO3 software configuration
9 GND Ground
10 DIO4 Digital IO4 configuration
11 DIO5 Digital IO5 software configuration
12 SCK SPIClock input
13 MISO SPIData output
14 MOSI SPI data input
15 NSS SPIChip select input
16 GND Ground