SX1278 Lora Wireless Transceiver 915mhz

SX1278 Lora Wireless Transceiver, 100mW RF95

Módulo Transceptor Lora SX1278 de 100mW basado en el innovador protocolo LoRa. El módulo posee modulación GFSK, protocolo LoRa (tecnología de largo alcance), alta inmunidad al ruido y bajo consumo de corriente. Puede ser usado en las siguientes aplicaciones: red inalámbrica domótica, radioenlaces en agricultura, sistemas de seguridad, control y automatización industrial, etc. Compatible con Arduino, Raspberry y otros.


Peso: 0.020 Kg

Disponibilidad: En Stock

Su correo electrónico:

ARS 2434.00


El producto no está disponible para la venta en este momento



Advanced LoRa spread spectrum communication technology to ensure that the module communication distance and anti-jamming capability greatly improvedand also do a very low current consumption.

 The SX1276/77/78/79 transceivers feature the LoRa® long range modem that provides ultra-long range spread spectrum communication and high interference immunity whilst minimising current consumption.

 Using Semtech’s patented LoRaTM modulation technique SX1276/77/78/79 can achieve a sensitivity of over -148dBm using a low cost crystal and bill of materials. The high sensitivity combined with the integrated +20 dBm power amplifier yields industry leading link budget making it optimal for any application requiring range or robustness. LoRaTM also provides significant advantages in both blocking and selectivity over conventional modulation techniques, solving the traditional design compromise between range, interference immunity and energy consumption.



  • LoRaTM Modem 168 dB maximum link budget.
  • +20 dBm - 100 mW constant RF output vs. V supply.
  • +14 dBm high efficiency PA.
  • Programmable bit rate up to 300 kbps.
  • High sensitivity: down to -148 dBm.
  • Bullet-proof front end: IIP3 = -11 dBm.
  • Excellent blocking immunity.
  • Low RX current of 9.9 mA, 200 nA register retention.
  • Fully integrated synthesizer with a resolution of 61 Hz.
  • FSK, GFSK, MSK, GMSK, LoRaTM and OOK modulation.
  • Built-in bit synchronizer for clock recovery.
  • Preamble detection.
  • 127 dB Dynamic Range RSSI.
  • Automatic RF Sense and CAD with ultra-fast AFC.
  • Packet engine up to 256 bytes with CRC.
  • Built-in temperature sensor and low battery indicator.
  • 1.7-3.8V power supply.
  • SPI Interface.
  • Central frequency 433mhz and 470mhz for SX1278, and 868mhz 915mhz for SX1276.
  • Referencial distance 10KM in open area.
  • SX1278 IC, TTL output.



  • Automated Meter Reading.
  • Home and Building Automation.
  • Wireless Alarm and Security Systems.
  • Industrial Monitoring and Control.
  • Long range Irrigation Systems.


Application Notes:


Pin Definition see here.

 Aditional information: 

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