MAX30100EFD+ Encyclopedia Entry

Product Overview

The MAX30100EFD+ belongs to the category of integrated pulse oximeter and heart-rate sensor modules. This sensor is commonly used in wearable devices, medical equipment, and fitness monitoring devices. The MAX30100EFD+ is known for its small package size, low power consumption, and high accuracy in measuring heart rate and blood oxygen saturation levels. It is typically available in a compact 14-pin optical module package.

Basic Information Overview

• Category: Integrated Pulse Oximeter and Heart-Rate Sensor Module
• Use: Wearable Devices, Medical Equipment, Fitness Monitoring Devices
• Characteristics: Small Package Size, Low Power Consumption, High Accuracy
• Package: 14-Pin Optical Module
• Essence: Accurate Heart Rate and Blood Oxygen Saturation Measurement
• Packaging/Quantity: Typically Available in Reel Packaging

Specifications

The MAX30100EFD+ sensor module features include: - Ultra-Low Power Operation - High Signal-to-Noise Ratio - Integrated Red and IR LEDs - Ambient Light Cancellation - Low-Noise Analog Signal Processing - High Sample Rate Capability

Detailed Pin Configuration

The detailed pin configuration of the MAX30100EFD+ sensor module includes pins for power supply, I2C communication, interrupt, and LED control.

| Pin Name | Description | |----------------|--------------------------------------------------| | VCC | Power Supply (1.8V - 5.5V) | | GND | Ground | | SDA | I2C Data Line | | SCL | I2C Clock Line | | INT | Interrupt Output | | LED Control | LED Control Input |

Functional Features

The MAX30100EFD+ sensor module offers the following functional features: - Real-Time Heart Rate Monitoring - SpO2 Measurement - Ambient Light Rejection - Programmable Sample Rate and LED Current

Advantages and Disadvantages

Advantages

• Small Package Size
• Low Power Consumption
• High Accuracy
• Integrated Red and IR LEDs
• Ambient Light Cancellation

Disadvantages

• Limited to I2C Communication Interface
• Requires External LED Drive Circuitry

Working Principles

The MAX30100EFD+ operates based on the principle of photoplethysmography (PPG), where the sensor emits light into the skin and measures the amount of light absorbed by the blood. By analyzing the absorption pattern, the sensor can accurately determine heart rate and blood oxygen saturation levels.

Detailed Application Field Plans

The MAX30100EFD+ sensor module finds extensive application in various fields, including: - Wearable Fitness Trackers - Smartwatches - Medical Monitoring Devices - Sports and Exercise Equipment - Healthcare and Wellness Applications

Detailed and Complete Alternative Models

Some alternative models to the MAX30100EFD+ sensor module include: - MAX30101 - MAX30102 - Si1143 - AFE4400

In conclusion, the MAX30100EFD+ sensor module is a versatile and reliable component that caters to the growing demand for accurate heart rate and blood oxygen saturation measurement in a wide range of applications.

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