Reyax RYLR498 433/426/490MHz LoRa Antenna Transceiver Module
Reyax RYLR498 433/426/490MHz LoRa Antenna Transceiver Module - Image 2
SKU: IOWC-1724
📋 GST Invoice Available

Reyax RYLR498 433/426/490MHz LoRa Antenna Transceiver Module

₹1,699.00 (Inclusive of all taxes)
Out of Stock

The Reyax RYLR498 is a compact LoRa transceiver module integrating a Semtech LoRa engine and Nuvoton MCU, designed for ultra-long-range, low-power wireless communication on 433MHz, 426MHz, or 490MHz bands and controlled via simple AT commands.

Features

  • Integrated Semtech LoRa® modem for long-range spread spectrum communication with high interference immunity.
  • Multi-frequency operation supports 433MHz, 426MHz, and 490MHz bands for regional flexibility.
  • Extremely low power consumption with a deep sleep current of just 10µA, ideal for battery-powered IoT nodes.
  • Simple integration via AT command set over UART, with configurable baud rates from 300 to 115200 bps.
  • Compact module with a built-in antenna, ready for deployment in space-constrained sensor applications.

Out of stock

Description

The Reyax RYLR498 transceiver module combines a Semtech LoRa long-range modem with a Nuvoton microcontroller to deliver robust, sub-GHz wireless links for IoT deployments. Its spread spectrum technology ensures high sensitivity and excellent immunity against co-channel interference, making it reliable in congested RF environments.

Engineered for power efficiency, the module features smart receiving modes and ultra-low sleep currents to maximize battery life in remote telemetry applications. The integrated antenna and compact form factor simplify PCB design and end-product integration, providing a complete RF solution for developers building sensor networks, asset trackers, or industrial monitoring systems.

Key Features

  • Semtech LoRa® long-range spread spectrum modem for extended communication distance.
  • Multi-frequency support (433MHz, 426MHz, 490MHz) allows operation in different regional ISM bands.
  • Ultra-low power operation with a sleep mode current of only 10 microamperes (µA).
  • High receiver sensitivity for decoding weak signals, enhancing link reliability.
  • Configurable via a comprehensive set of AT commands over a serial UART interface.
  • Built-in antenna eliminates the need for an external connector, simplifying design.
  • Excellent blocking immunity ensures stable performance in noisy RF environments.

Applications

  • Remote environmental monitoring sensors (temperature, humidity, air quality).
  • Agricultural IoT for soil moisture, tank level, and livestock tracking.
  • Industrial wireless telemetry and SCADA systems.
  • Asset and fleet management tracking devices.
  • Smart city applications like parking sensors, waste bin monitoring, and streetlight control.

Technical Specifications

Microcontroller/SoCNuvoton MCU & Semtech LoRa Engine
Wireless ProtocolLoRa
Frequency Range433MHz, 426MHz, 490MHz
RF Transmit PowerRefer to Datasheet
RF SensitivityHigh Sensitivity (Refer to Datasheet)
Supply VoltageRefer to Datasheet
Operating CurrentRefer to Datasheet
Sleep Current10 µA
InterfaceUART (AT Commands)
Baud Rate300 to 115200 bps
Antenna ConnectorBuilt-in Antenna
Operating TemperatureRefer to Datasheet
DimensionsApprox. 50mm x 30mm x 30mm (Shipping)

Frequently Asked Questions

How do I configure the RYLR498 module for my specific frequency?

The operating frequency is set via AT commands over the UART interface. Use the AT+BAND command followed by the desired frequency code (e.g., 433 for 433MHz). Ensure you configure both transmitter and receiver modules to the same frequency and confirm settings with AT+VER? command. Always consult the module's specific datasheet for the exact command syntax and supported frequency codes before programming.

What is the power supply requirement and how do I minimize current draw?

Check the datasheet for the exact voltage range (typically 2.1V to 3.6V for LoRa ICs). To minimize current, utilize the module's sleep modes via AT commands like AT+SLEEP. In sleep mode, consumption drops to ~10µA. For active receiving, current will be higher. Design your power supply with a low-quiescent current LDO and use large capacitors to handle transmit current spikes, ensuring stable operation during RF bursts.

How do I establish a communication link between two RYLR498 modules?

First, connect both modules to a UART-enabled MCU or USB-TTL adapter. Set identical parameters on both using AT commands: same frequency (AT+BAND), same spreading factor (AT+SF), same bandwidth (AT+BW), and same network ID (AT+NETWORKID). Then, put one in receive mode with AT+RX and send a message from the other with AT+SEND=

,. Confirm successful transmission by checking the response strings from each module's UART output.

Package Includes

  • 1 x Reyax RYLR498 426/433/490MHz LoRa® Antenna Transceiver Module

Additional Information

Weight 0.01 kg
Dimensions 3 × 5 × 3 cm

Related Products

Image
Out of Stock

Reyax RYLR999 LoRa & BLE Transceiver Module, 30dBm 868/915MHz & 20dBm 2.4GHz

3,319.00
Learn More
Image
Out of Stock

Arduino Portenta Vision Shield LoRa ASX00026

6,229.00
Learn More
Image
Out of Stock

LWC-433-MM-03 5m RG58 SMA Male-to-Male RF Cable

410.00
Learn More
Image
Out of Stock

LilyGO T-TWR Plus ESP32-S3 LoRa Walkie-Talkie Dev Board w/ OLED & GPS

6,559.00
Learn More
Image
Out of Stock

RFM95W LoRa Transceiver Module, 915MHz

639.00
Learn More
Image
Out of Stock

Waveshare SX1268 LoRa HAT for Raspberry Pi (433MHz)

1,979.00
Learn More
Image
Out of Stock

Seeed Studio Studio Wio-SX1262-LF LoRa Module (433/470MHz, SX1262)

689.00
Learn More
Image
Out of Stock

EByte E80-900M2213S LR1121 LoRa Dual-Band SPI RF Transceiver Module

879.00
Learn More
Image
Out of Stock

EByte E32-433T20D LoRa UART Module 433MHz 20dBm

789.00
Learn More
Image
Out of Stock

433MHz 2.5dBi Omnidirectional Folding Antenna

187.00
Learn More
Image
Out of Stock

AI-Thinker RA-02 LoRa SX1278 Wireless Module 410-525MHz

529.00
Learn More
Image
Out of Stock

DFRobot FireBeetle LoRa Radio 433MHz Module w/ Antenna

1,579.00
Learn More