آر اف (فرکانس رادیویی) و بی‌سیم ماژول‌ فرستنده‌گیرنده و مودم آر اف

Product Attributes

Introduction

The RF-LAMBDA 915MHz module is an extremely high performance, cost effective radio module featuring the Semtech SX1272 LoRa long range providing ultra-long range, spread spectrum communication and high interference immunity within minimal current consumption. This module including crystal, RF Changeover switch, impedance matching network and track layout provide a simple digital interface and direct antenna connection. This enables a plug in RF solution with maximum efficiency. Programming of the module is via SPI interface. The RF-LAMBDA Module is CE compliant.

Features

• Upto 16KM Range
• Integrated LoRa Modem Semtech SX1272 Highly Efficient Integral Impedance Matching Network
• Provides Full Functionality of the RFIC
• 157 dB maximum link budget +20 dBm at 100 mW constant RF output vs. V supply
• +14 dBm high efficiency PA
• Built in RF switch High sensitivity: down to -130 dBm
• Bullet-proof front end: ||P3=-12.5 dBm 89 dB blocking immunity
• Small Form Factor: 23mm×20mm Programmable bit rate up to 300 kbps
• Low RX current of 10 mA, 100nA register retention
• FSK, GFSK, MSK, GMSK, LoRa and OOK modulation
• Built-in bit synchronizer for clock recovery Preamble detection
• 127 dB Dynamic Range RSSI Automatic RF Sense and CAD with ultra-fast AFC Packet engine up to 256 bytes with CRC
• Built-in temperature sensor and low battery indicator

Applications

• Home Automation
• RF Alarms
• Sensor networks
• Long Range Telemetry
• Meter Reading
• Irrigation Systems
• Wireless Applications
• Alarms