433MHz LoRa SX1278 Long Range RF Wireless Module DRF1278F Arduino-Compatible

Description

DRF1278F 433MHz LoRa SX1278 Long-Range RF Wireless Module – Arduino-Compatible, Low Power, High Sensitivity

Upgrade your wireless communication system with the DRF1278F 433MHz LoRa SX1278 module—an Arduino-compatible long-range RF wireless module featuring cutting-edge LoRa® modulation technology from SEMTECH. This powerful module combines traditional GFSK modulation with the advanced LoRa™ (Long Range) spread spectrum technology, enabling you to achieve unmatched wireless performance over long distances, even in challenging environments.

Key Features of the DRF1278F 433MHz LoRa Module:

• Long-Range Communication: Achieve reliable wireless communication over extended distances with LoRa™ modulation, capable of reaching up to 5KM in open air.
• High Sensitivity: Enjoy exceptional receive sensitivity of -148dBm, ensuring reliable data transmission over large areas, even in low signal conditions.
• Low Power Consumption: Perfect for energy-efficient applications, this module consumes as little as 10-12mA during reception, making it ideal for battery-powered devices.
• High Power Output: Integrated +20dBm power output for efficient long-range communication without sacrificing battery life.
• Superior Interference Resistance: Featuring an anti-jamming capability with a channel rejection ratio of 56dB, this module ensures clear communication in noisy environments.
• Flexible Communication Modes: Supports both FSK/GFSK and LoRa™ modulation for versatile use cases, with FIFO and direct transmission modes.
• Configurable Features: Includes AFC (Automatic Frequency Control), carrier sense, low power consumption modes, and error correction (FEC) for customized wireless solutions.
• Compact Design: Small and easy to integrate into existing systems with a 17mm x 16.5mm footprint, featuring an SPI interface for simple communication.

Applications:

• Remote Control and Data Acquisition: Ideal for industrial automation, smart agriculture, and IoT devices.
• Wireless Metering: Perfect for applications like water, gas, and electricity metering.
• Industrial Monitoring: Use in smart factories, oil fields, mining sites, and factories for real-time data transmission.
• Security Systems: Reliable for wireless alarm systems and intelligent surveillance.
• Automation: Excellent for home automation, smart furniture, and automated irrigation systems.

Detailed Technical Specifications:

• Operating Voltage: 1.8V to 3.6V
• Operating Temperature: -20°C to 70°C
• Working Frequency: 410 MHz to 525 MHz
• Transmit Power: 19 to 20.5 dBm
• Receiving Sensitivity:
  • FSK @ 1.2K, frequency deviation 5K: -121dBm
  • LoRa @ 146bps, BW = 62.5kHz, SF = 12: -139dBm
  • LoRa @ 293bps, BW = 125kHz, SF = 12: -133dBm

Ideal for a Wide Range of Wireless Applications:

Whether you’re developing remote control systems, industrial IoT devices, or wireless data communication systems, the DRF1278F 433MHz LoRa SX1278 module provides reliable, long-range communication with low power consumption—perfect for your next wireless project.