E32-T222R 2M Product Overview

Introduction

The E32-T222R 2M is a wireless transceiver module designed for long-range communication in the 2.4GHz frequency band. This entry provides a comprehensive overview of the product, including its category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Category and Use

The E32-T222R 2M belongs to the category of wireless transceiver modules and is primarily used for establishing reliable long-range communication links in various applications such as Internet of Things (IoT) devices, industrial automation, smart agriculture, and environmental monitoring systems.

Characteristics

• Frequency Band: 2.4GHz
• Communication Range: Up to 2 kilometers in open space
• Operating Voltage: 1.9V to 3.6V
• Low Power Consumption
• Compact Size
• Robust Performance in Harsh Environments

Package and Quantity

The E32-T222R 2M is typically packaged in a compact form factor and is available in various quantities to cater to different project requirements.

Specifications

• Operating Frequency: 2.4GHz
• Modulation: GFSK
• Transmit Power: Up to 20dBm
• Receiver Sensitivity: -130dBm
• Interface: UART/TTL
• Operating Voltage: 1.9V to 3.6V
• Operating Temperature: -40°C to 85°C

Detailed Pin Configuration

The module features a detailed pin configuration that includes pins for power supply, data input/output, and configuration settings. A comprehensive diagram and description of the pinout are provided in the product datasheet.

Functional Features

• Long-Range Communication: Enables reliable communication over distances of up to 2 kilometers.
• Low Power Consumption: Ideal for battery-powered applications requiring energy efficiency.
• Configurable Parameters: Allows users to adjust settings such as transmission power and data rate.
• Error Correction: Incorporates error correction techniques for improved data reliability.

Advantages and Disadvantages

Advantages

• Long-range communication capability
• Low power consumption
• Robust performance in harsh environments
• Configurable parameters for versatile applications

Disadvantages

• Limited frequency band options
• External antenna may be required for optimal performance in certain scenarios

Working Principles

The E32-T222R 2M operates based on the principles of digital wireless communication using the 2.4GHz frequency band. It utilizes GFSK modulation to transmit and receive data packets, and its low power consumption is achieved through efficient radio frequency design and power management techniques.

Detailed Application Field Plans

The module finds extensive applications in various fields, including: - IoT sensor networks - Remote monitoring and control systems - Smart city infrastructure - Agricultural automation - Industrial telemetry and control

Detailed and Complete Alternative Models

Several alternative models with similar functionalities and varying specifications are available in the market, including: - E32-TTL-100 - E32-868T20D - E32-915T20D - E32-DTU-100

In conclusion, the E32-T222R 2M wireless transceiver module offers a reliable and efficient solution for long-range communication in diverse applications, making it a valuable component in modern wireless connectivity systems.

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