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humidity sensor digital

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humidity sensor digital Customers Reviews

  • Good weathr sensor

    posted by kirovclass

    Nice environmental sensor, it uses 1-wire protocol so simple to use, and also if powered at 5V the cable can be long up to 20m (according to datasheet).Good to have it also terminated with wires rather than headers/pins.
    Maybe if the protecting 'grid' could be thinner, that would help to keep the sensor clean from pollution, dust, etc.
    Cheap sensor to use in any 'weather station' project. The possibility to have a long sensor wire is quite useful in order to keep only the sensor exposed (e.g. outdoor)
  • Very useful sensor

    posted by mcsarg

    Temperature and humidity sensor very useful for measuring aaplicaciones in electronic equipment, ultra-low power which can be installed on portable equipment, good coverage that protects from bumps
    I would put a protection of cables and most suitable electric insulation on the data bus, and some form of external calibration
    The bottom line is excellent for measuring these parameters and make a datalogger equipment to sample and store temperature and humidity with a microcontroller.
  • I love its big display

    posted by doom007

    * really large digits. I like its big display. It is prefectly readable from distance. Digits are thick enough so I can read measures from 3 meters :)
    * it came in sturdy plastic wrapper which protected it from damage during transport. envelope, in which it arrived, was messed up and torn but thermometer arrived intact. so package is good for harsh treatment on airports
    * included battery
    Precision is good I think. I compared it to my old thermometer and temperature readings on both are similar - difference approx 0,5°C
    you can hang it on wall or it has nice "legs" so it can stand on desktop or some closet.
  • Temperature sensor humidity sensor (all in one).

    posted by carlosvolt2012

    This small and versatile temperature humidity sensor is ideal for people who want to start understanding on measuring temperature and humidity with an Arduino as the latter has a library of example for easy commissioning with few connections.
    It is a sensor for hobbyists and students, do not recommend it for more delicate tasks, but to start right.
    Its small size and low price makes it ideal for almost any hobbyist or student project. Addition is compatible with the Arduino platform.
  • easy and fast to setup and use

    posted by andrjoha

    The biggest "pro" for this product that it has a onboard pul-up resistor. If you connect it to a Arduino or a Raspberry Pi there is no nead to use a seperate resistor between Vcc and signal. You can directly plug it to the board. There are alot of exampel codes writen on how to use this produkt and finnished programs you can call from your script/program.
    It would be even a better produkt if it hade some kinde of back cower for the circuiteboard. I will solder a cable direktly to the circuitboard and fasten it to a wall.
    Great product, a bit pricey. I needed a censor that could mesure bout negative and positive temperature. If you whant to log room temperature the DHT11 is cheaper.


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