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

Product Attributes

Introduction

The VG2342SxxxNOM1 series wireless module is a compact, low-power, long-range bidirectional wireless transceiver module based on a high-performance wireless transceiver chip. The module operates across multiple license-free ISM bands, including 433, 868, and 915 MHz. Its highly integrated architecture requires minimal external components while maintaining maximum design flexibility. All major RF communication parameters are programmable, with most supporting dynamic configuration. The device supports programmable narrowband and wideband communication modes without requiring changes to external components. By integrating all RF-related functions and components, the module enables users to easily develop reliable wireless solutions and IoT devices without in-depth knowledge of RF circuit design.

Features

• Maximum RF output power up to 20 dBm (100 mW)
• High receive sensitivity: -120 dBm @ 1.2 Kbps
• Low receive current: 16 mA (receive mode)
• Programmable output power range: -18 dBm to +20 dBm, 1 dB step
• Stable RF performance across chip supply voltage range
• Data transmission bit rate up to 300 kbps
• Supports FSK, GFSK, MSK, GMSK, and OOK modulation
• Supports sync word recognition
• 115 dB RSSI dynamic range
• Packet engine supports CRC-16, AES-128 encryption, and up to 66-byte FIFO

Applications

• Logistics tracking
• Warehouse inspection
• Electronic labels
• Wireless data communication (replacement for RS-232/RS-485 interfaces)
• Automatic meter reading
• Wireless sensor networks
• Home and building automation
• Wireless alarm and security systems
• Industrial monitoring
• Smoke detectors