Product Description:
The XL1278-SMT 433MHz LoRa SX1278 Wireless Transceiver Module is a high-performance, ultra-long-range communication module designed for industrial, commercial, and smart IoT applications. Utilizing advanced FSK/GFSK and LoRa spread spectrum technologies, this half-duplex transceiver provides excellent anti-interference, high receiving sensitivity, and exceptional range performance—up to 5KM in ideal conditions.
This module supports ISM multi-band transmission and operates without requiring frequency licensing, making it perfect for global applications. The XL1278-SMT is engineered for flexibility, offering multiple frequency and data rate configurations, intelligent reset, low-voltage monitoring, timed wake-up, and ultra-low power modes. With built-in 256-byte FIFO, RSSI detection, and FEC error correction, this module ensures reliable communication in even the most demanding environments.
Key Features:
433MHz frequency band with LoRa modulation
FSK/GFSK/LoRa spread spectrum technology
High sensitivity: up to -139dBm
Half-duplex communication
Ultra-low power consumption: 10-12mA
Communication range: up to 5KM (line of sight)
Intelligent reset, air wake-up, carrier sense
256-byte FIFO (TX/RX)
RSSI (Received Signal Strength Indicator)
Multiple operating modes: FIFO/Direct (FIFO recommended)
Compact size: 17 x 16.5mm
Technical Specifications:
Voltage: 3.3V
Current: TX/RX ~ 10-12mA
Crystal: 32MHz passive crystal (10ppm)
Channel Rejection Ratio: ≥56dB
Modulation: FSK/GFSK/LoRa
Communication Mode: Half-duplex
Interface: Serial, TTL level
FIFO Capacity: 256 bytes
Wake-up & Reset: Timed wake-up, intelligent reset
Applications:
Remote control and telemetry systems
Wireless AMR (Automatic Meter Reading) for water, gas, electricity meters
Replacement for RS485/RS232 in harsh environments
Industrial automation and intelligent control
Wireless security and alarm systems
Smart home and building automation
Infant monitoring and hospital paging systems
General wireless small data transmission systems
Package Includes:
Why Choose This Module?
The XL1278-SMT is ideal for engineers and developers building robust wireless networks for long-distance, low-power, and interference-sensitive environments. Whether for industrial telemetry, smart metering, or IoT-based automation—this module offers an affordable, compact, and high-performance wireless solution.
Unlock powerful wireless connectivity in your next project—choose the XL1278-SMT LoRa module for reliable long-range communication!
