SX1278 LoRa RA-02 433MHz Wireless Transceiver Module Long Range RF Communication For Arduino, ESP32, Raspberry Pi & IoT Projects - RS4632

Description:

The SX1278 LoRa RA-02 433MHz Wireless Transceiver Module is a high-performance long-range RF communication module designed for IoT, wireless sensor networks, smart agriculture, home automation, and remote monitoring applications. Based on the Semtech SX1278 LoRa chip, it delivers reliable low-power data transmission over long distances with excellent interference resistance. Compatible with Arduino, ESP32, Raspberry Pi, and other microcontrollers, the RA-02 module is an ideal solution for wireless communication projects requiring extended range and stable performance.

 Specifications:

• Chipset: Semtech SX1278
• Operating Frequency: 433 MHz
• Supply Voltage: 1.8V – 3.7V DC
• Communication Interface: SPI
• Communication Distance: Up to 15 km (Open Area, Ideal Conditions)
• Receiver Sensitivity: Up to -148 dBm
• Programmable Bit Rate: Up to 300 kbps
• Operating Temperature: -40°C to +85°C

Features:

• Long-range wireless communication up to 15 km
• Based on Semtech SX1278 LoRa chipset
• 433 MHz spread spectrum transmission
• High receiver sensitivity of -148 dBm
• Low power consumption for battery-powered devices
• Programmable data rates up to 300 kbps
• Reliable communication with strong anti-interference performance
• SPI interface for easy microcontroller integration
• Supports Arduino, ESP32, ESP8266, Raspberry Pi, and STM32
• Ideal for IoT, smart agriculture, telemetry, and remote monitoring projects
• Compact and lightweight design
• Stable performance in industrial and outdoor applications

Connection Diagram:

LORA Receiver:

Package Included:

1 x SX1278 LoRa RA-02 433MHz Wireless Transceiver Module