W2RF002RF

Basic Information Overview

• Category: Electronic Component
• Use: Wireless Communication
• Characteristics: High Frequency, Compact Size
• Package: Surface Mount Technology (SMT)
• Essence: RF Transceiver Module
• Packaging/Quantity: Tape and Reel, 1000 units per reel

Specifications

• Frequency Range: 2.4 GHz - 2.4835 GHz
• Modulation: GFSK
• Data Rate: Up to 2 Mbps
• Output Power: Adjustable up to +4 dBm
• Sensitivity: -92 dBm
• Operating Voltage: 1.8 V - 3.6 V
• Current Consumption: Transmitting - 19 mA, Receiving - 17 mA, Standby - 1 uA

Detailed Pin Configuration

The W2RF002RF module has the following pin configuration:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VCC | Power Supply (1.8 V - 3.6 V) | | 2 | GND | Ground | | 3 | TXD | Serial Data Input | | 4 | RXD | Serial Data Output | | 5 | CE | Chip Enable | | 6 | CSN | SPI Chip Select | | 7 | SCK | SPI Clock | | 8 | MOSI | SPI Master Output Slave Input | | 9 | MISO | SPI Master Input Slave Output | | 10 | IRQ | Interrupt Request |

Functional Features

• Low power consumption for extended battery life
• Long-range wireless communication capability
• Supports multiple data rates for versatile applications
• Adjustable output power for optimal signal strength
• Reliable and stable performance in high-frequency range
• Easy integration with microcontrollers and other devices

Advantages and Disadvantages

Advantages

• Compact size allows for easy integration into various electronic devices
• High sensitivity enables reliable reception even in noisy environments
• Adjustable output power provides flexibility in different communication scenarios
• Low power consumption extends battery life in portable applications

Disadvantages

• Limited frequency range may not be suitable for certain specialized applications
• Requires additional components (microcontroller, antenna) for complete functionality

Working Principles

The W2RF002RF module operates based on the principles of RF (Radio Frequency) communication. It utilizes GFSK (Gaussian Frequency Shift Keying) modulation to transmit and receive data wirelessly. The module can be controlled and configured through a microcontroller using SPI (Serial Peripheral Interface) communication.

Detailed Application Field Plans

The W2RF002RF module finds applications in various fields, including: 1. Internet of Things (IoT) devices 2. Wireless sensor networks 3. Home automation systems 4. Remote control systems 5. Industrial monitoring and control systems

Detailed and Complete Alternative Models

1. W2RF001RF: Similar specifications but operates at a different frequency range (433 MHz - 434 MHz).
2. W2RF003RF: Higher output power (+10 dBm) and extended frequency range (868 MHz - 870 MHz).
3. W2RF004RF: Lower power consumption and smaller package size, suitable for ultra-low-power applications.

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