E32-T21L Product Overview

Introduction

The E32-T21L belongs to the category of wireless communication modules and is designed for use in various applications requiring long-range, low-power wireless connectivity. This module offers distinct characteristics, packaging, and essential features that make it suitable for a wide range of applications.

Basic Information Overview

• Category: Wireless Communication Module
• Use: Long-range, Low-power Wireless Connectivity
• Characteristics: High Sensitivity, Low Power Consumption
• Package: Compact Design
• Essence: Reliable Wireless Communication
• Packaging/Quantity: Standard Packaging, Quantity Varies

Specifications

• Frequency Range: 410 - 441 MHz
• Operating Voltage: 1.8 - 3.6V
• Transmit Power: Up to 20dBm
• Receiver Sensitivity: -148dBm
• Interface: UART/TTL
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The E32-T21L module features a detailed pin configuration including power supply pins, data input/output pins, and configuration pins. The pinout diagram provides a clear understanding of the module's connectivity requirements.

Functional Features

• Long-range Communication
• Low Power Consumption
• Error Detection and Correction
• Configurable Parameters
• Reliable Data Transmission

Advantages and Disadvantages

Advantages

• Extended Range Capability
• Low Power Consumption
• Robust Communication
• Configurability for Various Applications

Disadvantages

• Limited Bandwidth
• External Antenna Required for Maximum Range

Working Principles

The E32-T21L operates on the principle of frequency-shift keying (FSK) modulation for data transmission. It utilizes error detection and correction techniques to ensure reliable communication over long distances while maintaining low power consumption.

Detailed Application Field Plans

The E32-T21L finds extensive application in fields such as: - Remote Sensing - Industrial Automation - Smart Agriculture - Environmental Monitoring - Asset Tracking

Detailed and Complete Alternative Models

• E32-T11D: Lower Frequency Range
• E32-T31L: Higher Transmit Power
• E32-T22L: Dual-channel Communication

In conclusion, the E32-T21L wireless communication module offers a reliable and efficient solution for long-range, low-power wireless connectivity across various industries and applications.

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