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[101020593]Grove - Coulomb Counter 3.3V to 5V (LTC2941)

Grove - Coulomb Counter 3.3V to 5V (LTC2941)
  • [101020593]Grove - Coulomb Counter 3.3V to 5V (LTC2941)

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      P014222741
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  • 이 상품의 상품코드는 P014222741 입니다.

    [101020593]Grove - Coulomb Counter 3.3V to 5V (LTC2941)
    Grove - Coulomb Counter 3.3V to 5V (LTC2941)

    Attention

    Both 3 and 4 are power input interfaces, please selecte one as the power input, do not use two at the same time, and the voltage can not exceed 5V, otherwise the module may be damaged.

    The Grove - Coulomb Counter is a device to measure the current that your devices or sensors is using.

     

    Features

    • Exceptional accuracy: 1% charge accuracy, allow users to use without being bothered by huge amounts of errors
    • High Accuracy Analog Integration: More accurate acquisition of metadata for more precise readings of results
    • Grove unified socket: The sensor ensures "Plug and Play" and could be versatile for various applications.

     

    Description

    The Coulomb Counter is a device to measure the current that your devices or sensors is using. The coulomb (symbol: C) is the International System of Units (SI) unit of electric charge.It is the charge (symbol: Q or q) transported by a constant current of one ampere in one second:1C=1A?1s.

    The Grove - Coulomb Counter 3.3V to 5V is based on LTC2941, its operating range is perfectly suited for single-cell Li-Ion batteries. A precision coulomb counter integrates current through a sense resistor between the battery’s positive terminal and the load or charger. This module measures the amount of amp-hours have been used, if you use a fully charged battery, you can test the amount of battery you have used, the remaining percentage, just like the remaining battery shown in your phone. Vice versa, if you are changring a battery, you can use this module to monitor the charging process.

    We have developed more than 400 Grove modules, covering a wide range of applications that can fulfill various needs. Click to explore the Grove Sensor family and get started to Grove your Idea. For all Grove users (especially beginners), we provide you with guidance PDF documents. Please download and read through Preface - Getting Started and Introduction to Grove before your use of the product.

     

    Application

    • Low Power Handheld Products
    • Cellular Phones
    • MP3 Player
    • Cameras
    • GPS

     

    Specifications

    Dimensions

    40mm x20mm x12mm

    Weight

    G.W 9.7g

    Battery

    Exclude

    Operating Voltage

    2.7V to 5.5V

    Operating Temperature

    0℃ to +70℃

    Accuracy

    ±2ppm from 0°C to +40°C

    Interface

    I2C

    I2C Address

    0x64

    Hardware Overview

    Grove - Coulomb Counter 3.3V to 5V (LTC2941)

    Part List

    Grove - Coulomb Counter 3.3V to 5V (LTC2941)

    1

    Grove Cable

    1

     

     

    HSCODE 9030900090
    USHSCODE 8473301140
    UPC 841454121633
    EUHSCODE 8473302000
    COO CHINA
    EU DoC 1
    RoHS 1
    UK DoC 1

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[101020593]Grove - Coulomb Counter 3.3V to 5V (LTC2941)

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