RYLR890

868/915MHz LoRa®Low Power Long Rang Transceiver Module

$8.99

  • Frequency Range:868/915 MHz
  • Semtech SX1276 Engine
  • High efficiency Power Amplifier
  • Excellent blocking immunity
  • Low Receive current
  • High sensitivity
  • 127 dB Dynamic Range RSSI
  • Operation temperature: -40℃ to +85℃
  • Dimension: 13*11*2.2 mm
  • Weight:1g

Description

The RYLR890 transceiver module feature the LoRa® long range modem that provides ultra-long range spread spectrum communication and high interference immunity whilst minimising current consumption.

Application

  • Iot Applications
  • Mobile Equipment
  • Home Security
  • Industrial Monitoring and Control Equipment
  • Car Alarm

Specification

Item Min. Typical Max. Unit Condition
VDD Power Supply 1.8 3.3 3.6 V
TCXO Power Supply 1.7 3.3 V
TCXO Accuracy ±2 ppm
TCXO Long-termFrequency Stability ±1 ppm/Year
TCXO Rise time 3 ms
RF Output Power Range -4 15 dBm
Filter insertion loss 1 2 3 dB
Harmonic -36 dBm
RF sensitivity -148 dBm
RF Input Level 10 dBm
Frequency Range 820 868/915 1020 MHz
SX1276
Transmit Current
29 mA RFOP = +13 dBm
SX1276
Receive Current
11.5 mA LNA Boost On
Sleep Current 0.2 uA
RF Switch Current 10 uA
TCXO Current 2.5 mA
Communication Range 4 KM Open Space 125KHz
Digital input level high 0.8 VDD V VIH
Digital input level low 0.2 V VIL
Digital output level high 0.9     V VOH   Imax = 1 mA
Digital output level low 0.1 V VOL   Imax = -1 mA
Operating Temperature -40 25 +85 ˚C
Dimensions 13mm*11mm*2.2mm
Weight   1   g

Datasheets & Downloads

  1. Datasheet
  2. EVB SOURCE CODE and SCHEMATIC

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