iot modules



Es ist ein SX1276 LoRa-Modul mit SPI-Schnittstelle. 


Technische Daten MIN TYP MAX Maßeinheit
Supply Voltage  1.8    3.7 Volt
 Supply Current RX mode LnaBoost OFF, band1    10.8    mA
 Supply Current RX mode LnaBoost ON, band1    11.5    mA
 Supply Current RX mode Bands 2&3    12.0    mA
 Supply Current  Sleep Mode    0.2  1.0  µA
 Supply Current Idle mode (RC Osc. enabled)    1.5    µA
 Supply Current  Standby Mode (Crystal enabled)    1.6    µA
 Supply Current  Transmit Mode RFOP=dBm    120     mA
 RF Power Output (for LORA modulation)        +19  dBm
 RF Sensitivity (for LORA modulation)    -130      dBm
Operating Temperature Range -40   +85 °C





Pinbelegung  Name  Beschreibung
 1  TX_EN  RF Swith Control : High in TX
 2  VDD  Power Supply 1.8 to 3.7Vdc
 3  GND  Ground
 4  GND  Ground
 5  NRESET  Reset Trigger Input
 6  DIO 0  Digital I/O
 7  DIO 1/DCLK  Digital I/O
 8  DIO 2/DATA  Digital I/O
 9  DIO 3  Digital I/O
 10  DIO 4  Digital I/O
 11  DIO 5  Digital I/O
 12  SCK  SPI Clock Input
 13  MISO  SPI Data Output
 14  MOSI  SPI Data Input
 15  NSS  SPI Chip Select Input
 16  RXTX/RF_MOD  RX/TX Switch Control : High in TX
 17  NC  Not connected
 18  RX_EN  RF Switch Control : High in RX



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