LoRa SX1278 433MHZ Long Range RF Wireless Module

LoRa SX1278 433MHZ Long Range RF Wireless Module 

The LoRa SX1278 433MHz RF Wireless Module is a long-range, low-power wireless communication module based on the Semtech SX1278 LoRa transceiver chip. It operates in the 433MHz ISM band and uses LoRa spread spectrum technology, which provides very long communication range, strong anti-interference performance, and ultra-low power consumption.

Compared to traditional RF modules, LoRa technology allows data transmission over several kilometers in open areas while maintaining low power usage, making this module ideal for IoT, remote monitoring, and sensor networks.

The module supports both LoRa modulation and FSK/OOK modes and communicates with microcontrollers via SPI interface. It is widely used with Arduino, ESP32, STM32, Raspberry Pi, and other controllers.

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Features

• Operating Frequency: 433MHz ISM band
• Chipset: Semtech SX1278
• Long-range communication: Up to several kilometers (line of sight)
• LoRa spread spectrum technology for high sensitivity and long distance
• Ultra-low power consumption (ideal for battery-powered devices)
• Supports LoRa, FSK, GFSK, MSK, and OOK modulation
• High receiver sensitivity (up to -148 dBm)
• SPI interface for easy MCU connection
• Supports adjustable output power and data rate
• Strong anti-interference performance
• Compact and lightweight design
• Available with spring antenna or IPEX/SMA antenna versions

Applications

• IoT (Internet of Things) devices
• Smart agriculture and remote sensors
• Wireless sensor networks
• Smart meters and data logging systems
• Industrial monitoring and control
• Home and building automation
• Remote control and telemetry systems
• GPS trackers and asset tracking devices
• Weather stations
• Long-range wireless communication projects