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DWM-SL1276 868MHz /915MHz sx1276 LoRa transceiver RF module

DWM20031101

DWM-SL1276 868MHz /915MHz  sx1276  LoRa transceiver RF module compatible with RFM95W  which core chipset are the semtech SX1276 LoRa chipset,usually build for the ARM application.

Center frequency

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Description

DWM-SL1276 868MHz /915MHz  sx1276  LoRa transceiver RF module compatible with RFM95W  which core chipset are the semtech SX1276 LoRa chipset,usually build for the ARM application.

KEY PRODUCT FEATURES

  •   LoRaTM Modem.
  • 157.5 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 -137.5 dBm.
  • Bullet-proof front end: IIP3 = -12.5 dBm with FSK.
  • 100 dB blocking immunity.
  • Low RX current of 10 mA, 100 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.
  • Sync word recognition.
  • Preamble detection.
  • 127 dB Dynamic Range RSSI.
  • Automatic RF Sense with ultra-fast AFC.
  • Packet engine up to 64 bytes with CRC.
  • Built-in temperature sensor and low battery indicator.
  • Module Size：16*16mm.

Pin difinition

pin difinition

PIN No.  Name I/O/P Description
 1  GND  I  Ground
 2   MISO  O  SPI Data output
 3  MOSI  I  SPI Data input
 4  SCK  I  SPI Clock input
 5  NSS  I  SPI Chip select input
 6  RESET  I  Reset trigger input
 7  DIO5  I/O  Digital I/O, software configured
 8  GND  I  Ground
 9  ANT  O  RF Output
 10  GND  I  Ground
 11  DIO3  I/O  Digital I/O, software configured
 12  DIO4  I/O  Digital I/O, software configured
 13  VCC  I  Supply voltage for moudule
 14  DIO0  I/O  Digital I/O, software configured
 15  DIO1  I/O  Digital I/O, software configured
 16  DIO2  I/O  Digital I/O, software configured

APPLICATIONS

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

 

Product Details
DWM20031101
1000 Items
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DWM-SL1276 868MHz /915MHz sx1276 LoRa transceiver RF module

DWM-SL1276 868MHz /915MHz  sx1276  LoRa transceiver RF module compatible with RFM95W  which core chipset are the semtech SX1276 LoRa chipset,usually build for the ARM application.

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