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

Product Attributes

Introduction

The LAMBDA80 RF module is a high-performance, cost-effective radio module based on the Semtech SX1280 LoRa™ long-range technology, delivering ultra-long range, spread spectrum communication, and high interference immunity in the globally available 2.4GHz band at extremely low current consumption. The module integrates a crystal, impedance matching network, and trace layout, providing a simple digital interface and direct antenna connection for a plug-and-play RF solution. Programming is performed via SPI interface. The LAMBDA80 module is CE certified.

Features

• Long-range 2.4GHz RF module
• Integrated Semtech SX1280 LoRa™ transceiver
• Efficient integrated impedance matching network
• Full functionality of RF IC
• High sensitivity: down to -132 dBm
• RF data rate: FSK up to 2.02Mbps, LoRa up to 476bps
• Transmit power +12.5 dBm (at 24mA)
• Supply voltage 1.8~3.7V
• Receive current as low as 4.8mA
• Compact size: 23mm x 20mm
• Supports LoRa®, FLRC, (G)FSK modulation
• Low power consumption with on-chip DC-DC converter
• Programmable bit rate
• Excellent blocking immunity
• Compatible with BLE physical layer
• Ranging engine with time-of-flight functionality
• CE compliant, "modular" FCC certification pending

Applications

• RF alarms
• Sensor networks
• Meter reading
• Environmental sensors
• Building control and automation
• Agricultural applications