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  • HDC3021: Need NIST Certificate.

    TI Thinks Resolved
    Part Number: HDC3021 Tool/software: Hello TI, I am using HDC3021DEHR this sensor for the temperature to Modbus convertor application. I need NIST Certificate which is calibrated by ISO/IEC 17025 std. Thanks you.

  • HDC3021: Humidity Data differences.

    Part Number: HDC3021 Other Parts Discussed in Thread: HDC2021 Tool/software: Hello TI, We have been conducting tests with three sensors placed in a temperature-controlled chamber to measure both temperature and humidity. We used the TI - HDC3021DEHR…

  • HDC3021: Best practices when soldering

    Part Number: HDC3021 Tool/software: Hi there, We are in the development phase of a project where we are going to integrate your HDC3021 sensor into a humidity sensor. We are seeking advice on best practices when soldering this chip to a rigid FR4 PCB…
    • Answered

  • HDC3021: Out of Calibration, start from our stock,

    Resolved
    Part Number: HDC3021 Tool/software: Products using HDC3021 (this variant has the Kapton Protection Cover) are out of calibration, and the normal calibration adjustment does not allow enough correction. I have tested 2 product ranges. Both use the…
    • Resolved

  • HDC3021: Humidity Discrepancy with HDC3021DEHR vs. HDC2021DEBR

    TI Thinks Resolved
    Part Number: HDC3021 Tool/software: Hi everyone, I am using the HDC3021DEHR connected on a PCB board, and I've noticed a discrepancy in the humidity readings. Specifically, the HDC3021 shows a difference of around 10% RH compared to the room temperature…

  • HDC3021: whether to add pullup resistors to VDD if connect ADDR and ADDR1 to VDD

    TI Thinks Resolved
    Part Number: HDC3021 Tool/software: Hi Experts, If we want to connect ADDR and ADDR1 to VDD, should we add pullup resistors or just connect to VDD directly? Thanks. BR, Skylar

  • HDC3021: Asking for HDC3021 top side wrap

    TI Thinks Resolved
    Part Number: HDC3021 Hi Team, Customer would like to design HDC3021. there is wrap on the HDC3021 top side. What is the function of this wrap? Can customer keep it without removing the wrap? Thanks for help! SHH

  • HDC3021-Q1: Regarding vents are blocked by condensed water droplets

    TI Thinks Resolved
    Part Number: HDC3021-Q1 Other Parts Discussed in Thread: HDC3022 , HDC3020 , HDC3021 Tool/software: Hi If before powering on the product, the vents are blocked by condensed water droplets. What would the temperature and humidity readings be like after…
    • Answered

  • HDC3021: Regarding protective tape during rehydration

    Resolved
    Part Number: HDC3021 Hi all the support team. Regarding protective tape during rehydration Is it better not to remove the protective tape during the rehydration period (25℃/50%RH/5days)? If I remove it, will it affect the measurement accuracy? Best…
    • Resolved
    • Answered

  • HDC3022: Difference between HDC3022 and HDC3021

    Resolved
    Part Number: HDC3022 Other Parts Discussed in Thread: HDC2021 , HDC3021 , , HDC2022 Dear Specislists, My customer is considering HDC2021, HDC2022, HDC3021 and HDC3022. They have questions. I would be grateful if you could advise. ---Questions…
    • Resolved

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