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Thread: Instruction on Knozz wiring and setup

  1. #37
    Gold Member amitkumar171's Avatar
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    Default Re: Instruction on Knozz wiring and setup

    Hi Tom,

    Thanks for your reply.

    To get better resolution at such high temperature you could switch to higher resistance sensor such as the 105GT2. Or you could reduce the 10K reference resistor on KNozz by placing a 1K ohm resistor in parallel with the on-board 10K ohm resistor (connect from the Thermistor to GND).

    You never responded. Have you done this?
    Yes i had done this placing 1k ohm in parallel with the on-board 10K ohm resistor. So the total resistance with become 909.09ohm.

    And yes i tested using the above setup but still i am getting wrong values in very high temperature.

    How do i solve this.

    Waiting for your kind reply.

    Regards

    Amit Kumar


  2. #38
    Gold Member TomKerekes's Avatar
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    Default Re: Instruction on Knozz wiring and setup

    Hi Amit,

    Test your hardware. Create a table of ADC counts and actual measured temperature. Post it here.

    Regards



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Instruction on Knozz wiring and setup

Instruction on Knozz wiring and setup