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humidity sensor

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humidity sensor Customers Reviews

  • okay

    posted by Troncs

    FC-28-C Soil Moisture Detection Control Module + Soil Humidity Sensor - Blueproduct of excellent workmanship. packaged well. running perfectly.
    recommend to all. in site search easily think about the tutorial script to compile this function. It's a a great deal. The price is excellent for a original board and you. The shipment was fast, I got it within 1.5 weeks. It was packaged in a carton box within a bubble wrap envelop. No damage during shipment whatsoever.
    Good deal.
  • 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.
  • Good product, a little expensive

    posted by work3

    It works as advertised, the screen is good, easy to read data. Power supply is the must for backlight. It catch radio synch signal, from Germany (I believe) while I'm in Saint-Petersburg Russia.
    It you use radio synchronization you should set time zone and switch to zone mode via the zone button on the back side.I dropped one sensor into water. 99% humidity for few hours then back to normal. So it is water proof indeed.
    Good product, buy it.
  • The most interesting sensor from the last time

    posted by margrilo

    Very simple to use!Very cheap (although you can find cheaper).Well builted!Well documentated!Infinite and simple application!
    This is a very nice sensor. If you have a home garden or a especial flower (like an orchid) that needs full attention, you can automatize processes as irrigationor send signal saying that it needs water.It is made by: http://www.elecfreaks.com/store/octopus-soil-moisture-sensor-brick-p-422.htmland you can find all the documentation over therebasically it provides a analog output.when it's near to 0, means the soil is dry.when it's near to 900, means the soil is moist.I posted some photos for you to check the way i did itit's not necessary any arduino especial library,just basic analogic signal handling
    Buy this sensor if you want to have a home automation projector if you care with your garden/flowers but doesn't have time to keep checking on themtry the website i told you, you can buy it cheaper
  • Descent weatherstation

    posted by margolt

    This weatherstation has all the information i really need. Nice design and easy to read display.
    Im not sure if i received WS1065 or WS1066. On the box was written WS1065, but on weather stations battery cover is printed WS1066.I think maybe i should hook this thing to an ac power adaptor, or try nonrechargeable batteries before i do that.
    I really like this weather station, but i think it should have an AC power adaptor with such battery drain.

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