SX1278 LoRa Transceiver Module
The SX1278 is a high-performance, low-power, long-range RF transceiver module designed by Semtech. It operates in the 137 MHz to 525 MHz frequency range and is ideal for a variety of wireless communication applications, including IoT, home automation, and industrial monitoring.
General:
- Frequency Range: 137 MHz to 525 MHz
- Modulation Techniques: LoRa, FSK, GFSK, MSK, GMSK, OOK
- Sensitivity: -148 dBm
- Output Power: Up to +20 dBm
- Data Rate: 0.018 kbps to 37.5 kbps (LoRa), 1.2 kbps to 300 kbps (FSK)
- Operating Voltage: 1.8 V to 3.7 V
- Current Consumption:
- Transmit: 120 mA at +20 dBm
- Receive: 9.9 mA
- Sleep: 200 nA
Key Features:
- LoRa Modem: Utilizes Semtech’s patented LoRa modulation technique for ultra-long range communication and high interference immunity.
- High Sensitivity: Achieves a sensitivity of over -148 dBm, ensuring reliable data transmission over long distances.
- Powerful Output: Capable of transmitting up to +20 dBm of power, providing a robust link budget.
- Low Power Consumption: Features low RX current of 9.9 mA and 200 nA register retention, making it suitable for battery-powered applications.
- Flexible Modulation: Supports FSK, GFSK, MSK, GMSK, LoRa, and OOK modulation techniques.
- Advanced Features: Includes a built-in bit synchronizer for clock recovery, preamble detection, and a packet engine supporting up to 256 bytes with CRC.
- Wide Operating Range: Functions effectively in temperatures ranging from -40°C to +85°C.
- Compact Design: Available in a QFN 28 package, making it easy to integrate into various designs.
Applications:
- Automated Meter Reading
- Home and Building Automation
- Wireless Alarm and Security Systems
- Industrial Monitoring and Control
- Long-Range Irrigation Systems
The SX1278 LoRa Transceiver Module is the perfect choice for applications requiring reliable, long-range wireless communication with low power consumption. Its advanced features and robust performance make it a versatile solution for a wide range of applications
