LoRa Module RA-02 433MHz

In stock

(Long-Range Wireless Spread Spectrum Communication for Arduino & IoT Projects)

The LoRa RA-02 Module is a long-range wireless transceiver that operates at 433MHz, using spread spectrum technology for reliable communication over several kilometers. It is ideal for IoT, remote sensing, telemetry, and low-power wireless communication projects with Arduino, ESP32, Raspberry Pi, and other microcontrollers.

Categories: LoRa Module

Brands:

Key Features

Operates at 433MHz frequency band
Long-range communication up to several kilometers (line-of-sight)
Spread spectrum technology for stable wireless transmission
Low power consumption for battery-operated devices
Compatible with Arduino, ESP32, Raspberry Pi, and STM32 platforms

Technical Specifications

Operating Voltage: 3.3V
Frequency: 433MHz (other variants available)
Output Power: Up to 20dBm (100mW)
Interface: SPI for microcontroller communication
Communication Range: Up to 5–10 km (line-of-sight)
Modulation: LoRa spread spectrum

Applications

Long-range IoT and telemetry systems
Remote environmental monitoring
Smart agriculture and sensor networks
Wireless alarm and security systems
LoRaWAN gateway and node projects

Package Includes

1 × LoRa RA-02 433MHz Wireless Module

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