About the Product
Enhance Long-Range Communication with the SX1278 LoRa 433MHz Ra-02 Module
Boost your IoT and wireless projects with the SX1278 LoRa 433MHz Ra-02 Wireless Transceiver Module. Powered by advanced LoRa spread spectrum technology, it offers reliable transmission distances of up to 10km, exceptional error correction, and strong anti-interference performance.

Equipped with an IPEX socket for external antennas, this module is perfect for applications such as remote meter reading, smart home automation, security systems, and long-distance monitoring.

Key Features:

• Wireless Standard: 433MHz

• Frequency Range: 420–450MHz

• Interface: SPI GPIO

• Operating Voltage: 1.8–3.7V (Typical: 3.3V)

• Current Consumption: ≤10.8mA (RX), ≤120mA (TX)

• Sleep Mode: 0.2μA ultra-low power

• Operating Temperature: -40°C to +85°C