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LoRa Long Range RF Wireless Module 433MHZ SX1278

SKU: I0L91264HD
The LoRa Long Range RF Wireless Module based on the SX1278 transceiver chip is a high-performance wireless communication module designed for long-distance, low-power data transmission. Operating in the 433MHz frequency band, the SX1278 utilizes LoRa (Long Range) spread spectrum modulation technology, enabling reliable communication over several kilometers while maintaining low power consumption. This module is widely used in Internet of...
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Specifications

Specifications:

Module Type: LoRa RF Wireless Module
Main IC: SX1278
Operating Frequency: 433MHz
Frequency Range: 410MHz to 525MHz
Supply Voltage: 1.8V to 3.7V DC
Recommended Operating Voltage: 3.3V DC
Operating Current (Receive Mode): Approximately 10mA to 12mA
Operating Current (Transmit Mode): Up to 120mA
Sleep Current: Less than 1µA
Modulation Type: LoRa™, FSK, GFSK, and OOK
Maximum Output Power: +20 dBm
Receiver Sensitivity: Up to -148 dBm
Data Transfer Rate: Up to 300 Kbps
Communication Range: 2 to 5 km in open areas (depending on antenna and environment)
Frequency Stability: ±10 ppm
Operating Temperature: -40°C to +85°C
Antenna Connector: Spring Antenna / External Antenna (module dependent)
Dimensions: Approximately 16mm × 16mm × 3mm (varies by module version)

Additional Resources

LoRa Long Range RF Wireless Module.PDF

FAQ

1. What is the LoRa Long Range RF Wireless Module 433MHz SX1278?

The LoRa SX1278 is a long-range wireless communication module that operates at 433MHz and uses LoRa (Long Range) modulation technology. It is designed for transmitting data over long distances while maintaining low power consumption, making it ideal for IoT, smart agriculture, and remote monitoring applications.

2. What is the communication range of the SX1278 LoRa module?

The communication range depends on antenna quality, environment, and operating conditions. In open areas, the SX1278 can typically achieve communication distances of 2 to 5 kilometers, while optimized installations with proper antennas can reach even greater distances.

3. Which microcontrollers can be used with the SX1278 LoRa module?

The SX1278 communicates through an SPI interface and is compatible with popular development platforms such as Arduino Uno, Arduino Mega, ESP8266, ESP32, STM32, Raspberry Pi, and other SPI-enabled microcontrollers.

4. What are the advantages of LoRa technology compared to traditional RF modules?

LoRa technology offers significantly longer communication range, better interference resistance, higher receiver sensitivity, and lower power consumption compared to conventional RF modules. This makes it well suited for long-distance wireless communication and battery-powered devices.

5. What are the common applications of the SX1278 LoRa module?

The SX1278 LoRa module is commonly used in IoT networks, smart agriculture systems, environmental monitoring, industrial automation, wireless sensor networks, asset tracking, remote telemetry, smart city projects, and long-range wireless communication systems.

View full product details

The LoRa Long Range RF Wireless Module based on the SX1278 transceiver chip is a high-performance wireless communication module designed for long-distance, low-power data transmission. Operating in the 433MHz frequency band, the SX1278 utilizes LoRa (Long Range) spread spectrum modulation technology, enabling reliable communication over several kilometers while maintaining low power consumption.

This module is widely used in Internet of Things (IoT) applications, smart agriculture, industrial monitoring, remote telemetry, wireless sensor networks, and smart city projects. Its excellent receiver sensitivity and strong anti-interference capability make it suitable for environments where traditional RF modules may struggle to provide reliable communication.

Features

  • Based on Semtech SX1278 LoRa transceiver IC
  • Operates in the 433MHz ISM frequency band
  • Long-range wireless communication capability
  • Low power consumption for battery-operated devices
  • LoRa spread spectrum modulation technology
  • High receiver sensitivity for improved signal reception
  • Strong anti-interference performance
  • SPI interface for easy microcontroller integration
  • Programmable transmission power
  • Supports point-to-point and multi-node communication
  • Compact and lightweight design
  • Suitable for IoT and remote monitoring applications