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

Product Attributes

Introduction

The LR Series transmitter is ideal for the cost-effective wireless transfer of serial data, control, or command information in the favorable 260 to 470MHz band. When paired with a compatible Linx receiver, a reliable wireless link is formed, capable of transferring serial data at rates of up to 10,000bps at distances of up to 3,000 feet (1,000m). Applications operating over shorter distances or at lower data rates also benefit from increased link reliability and superior noise immunity. The transmitter’s synthesized architecture delivers outstanding stability and frequency accuracy and minimizes the affects of antenna pulling. Housed in a tiny reflow-compatible SMD package, the transmitter requires no external RF components except an antenna, which greatly simplifies integration and lowers assembly costs.

Features

• Long range
• Low cost
• PLL-synthesized architecture
• Direct serial interface
• Data rates up to 10,000bps
• No external RF components required
• Low power consumption
• Low supply voltage (2.1 to 3.6VDC)
• Compact surface-mount package
• Wide temperature range
• Power-down function
• No production tuning

Applications

• Remote control
• Keyless entry
• Garage/gate openers
• Lighting control
• Medical monitoring/call systems
• Remote industrial monitoring
• Periodic data transfer
• Home/industrial automation
• Fire/security alarms
• Remote status/position sensing
• Long-range RFID
• Wire elimination