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RFM68W-S2 433/868/915MHz Transimitter rf module Quick view

Reference: DWM15011202

Brand: Semtech

RFM68W-S2 Low cost 433MHz /868MHz /915MHz HopeRF ISM FSK Transimitter rf module

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The RFM68W is an ultra-low-cost, fully integrated FSK or OOK transmitter suitable for operation between 310 and 450 MHz, 860 and 870 MHz, as well as 902 and 928 MHz..The RFM68W offers integrated radio performance with cost efficiency and is suited for operation in North America FCC part 15.231, FCC part 15.247 DTS and FHSS modes, 15.249, and Europe EN 300...

Price $2.50
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E931.96 Ultra-Low Power PIR Controller Quick view

Reference: DWM15101101

E931.96 Ultra-Low Power PIR Controller

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The E931.96 is an ultra-low power motion detector controller integrated circuit. The device is ideally suited for battery operated wireless motion sensors that make use of an MCU for handling com munication.

Price $1.80
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DWM-SL1276 868MHz /915MHz sx1276 LoRa transceiver RF module

DWM20031101
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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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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

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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