HMR3100 Product Encyclopedia Entry

Introduction

The HMR3100 is a versatile electronic component that belongs to the category of sensor modules. This entry provides an overview of the HMR3100, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Sensor Module
• Use: The HMR3100 is used for measuring and detecting environmental parameters such as temperature, humidity, and pressure.
• Characteristics: It is known for its high accuracy, compact size, and low power consumption.
• Package: The HMR3100 comes in a small, surface-mount package.
• Essence: Its essence lies in providing precise environmental data for various applications.
• Packaging/Quantity: Typically packaged in reels with a specific quantity per reel.

Specifications

• Measurement Parameters: Temperature, Humidity, Pressure
• Operating Voltage: 3.3V
• Communication Interface: I2C
• Accuracy: ±0.5°C (Temperature), ±2% RH (Humidity), ±1 hPa (Pressure)
• Operating Temperature Range: -40°C to 85°C
• Dimensions: 5mm x 5mm x 1mm

Detailed Pin Configuration

• Pin 1: VDD (Power Supply)
• Pin 2: SDA (I2C Data Line)
• Pin 3: SCL (I2C Clock Line)
• Pin 4: GND (Ground)

Functional Features

• Multi-Parameter Measurement: Capable of simultaneously measuring temperature, humidity, and pressure.
• Digital Output: Provides digital output for easy interfacing with microcontrollers and other devices.
• Low Power Consumption: Designed for energy-efficient operation, suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

• High Accuracy
• Small Form Factor
• Low Power Consumption
• Digital Output for Easy Integration

Disadvantages

• Limited Operating Temperature Range (-40°C to 85°C)
• Requires I2C Interface Support

Working Principles

The HMR3100 utilizes advanced sensing elements and signal processing techniques to accurately measure temperature, humidity, and pressure. It employs internal algorithms to convert raw sensor data into calibrated digital outputs, ensuring reliable environmental parameter measurements.

Detailed Application Field Plans

The HMR3100 finds extensive use in various applications, including: - HVAC Systems - Weather Stations - Industrial Automation - Consumer Electronics - Medical Devices

Detailed and Complete Alternative Models

• HMR3200: Offers extended temperature range and higher accuracy.
• HMR3000: Basic version with temperature and humidity measurement capabilities.

In conclusion, the HMR3100 sensor module serves as a valuable tool for obtaining precise environmental data in a wide range of applications. With its compact design, multi-parameter measurement capabilities, and digital output, it offers significant advantages for integration into diverse electronic systems.

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