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  • Wire colors for the sensor

    posted by georgeangelopou on 12/14/2012

    Involvement:General (knows how to use it) - Ownership:less than 1 day


    Cheap dual (humidity-temperature) sensor. Thiw item can be functional as a humidity temperature sensor in grain storage rooms where both values are critical for conservation.


    someone cannot easily find info, circuits or applications on the web concerning the particular sensor


    I was a little worried because i could not find info on the web of the sensor. I bought one to check if i can use it. The plasic dismantled easily revealing the wire connections.
    HUMIDITY SENSOR : Blue and Green wire
    TEMPERATURE SENSOR: Brown and White wire
    No polarity seems to apply. i will connect it with 1.5V and measure the voltage drop in variouw conditions. Hope it is usefull info


    I will buy more sensors as long as i find how to read the values. Though i just wanted to be helpful to other buyers i had to enhance my review in order to have it in order.

    • SensordDismantled to show the wires

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