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arduino digital sensor

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arduino digital sensor Customers Reviews

  • A nice accelerometer.

    posted by spierepf

    ADXL345 has good range +/- 16gEvent/Interrrupt feature means your uC doesn't need to do heavy computation to detect activity, taps, freefall...Good resolution (13 bits max)
    Here is the schematic: http://db.lcdynamic.com/u/23905563/materials/lcsoft/module/ADXL345/sch/ADXL345.pdfAnd the datasheet: http://www.analog.com/static/imported-files/data_sheets/ADXL345.pdfFor I2C mode, be sure to wire the CS pin high.Not sure how the device performs in SPI mode...
    With some help from the internet, I got this thing working with my Arduino in a couple of hours.
  • Works great

    posted by Oxyacetylene

    Very good price for an Arduino sensor module. You can probably adjust the sensitivity but it may work fine without adjustment, depending on your needs.
    The "out" pin is normally in an on or high state. In your Arduino code you will need to monitor for that pin switching to a low state. You will probably want to also add a slight delay following the pin state read operation so it does not register multiple events every time it detects something...unless that is what you want.
    Great sensor module that works. Easy to use once you figure out the "out" pin as stated above.
  • Does what it says

    posted by joliva

    In just one component, it allows you to get measures regarding temperature and humidity. Accuracy is ok, just what description of the component said.Easy to use and comes with a cable that can be used directly with the Sensor Shield (for example) without the need of using any other extra component (resistors, etc).
    Ok for starting.
    Arduino enthusiast
  • Sensor de temperatura muy preciso

    posted by pyro329

    Este sensor de temperatura es por mucho mas preciso que el DTH11, se instala en segundos solo basta con conectar a la protoboard y de ahi al arduino alimentarlo con 5 voltios y es todo, ya esta listo para usar y mandar informacion a nuestro arduino
    Buena relacion costo/calidad
    Gran sensor de temperatura, debes de contemplar su compra si vas a comprar sensores para tu arduino.
  • Cool Gadget

    posted by rainerb

    Very easy to use. Just touch with your finger the circles to switch it on. This gadget is something else than just a mechanical switch. That is really the better alternative. Good quality of the printed circuit board. Works with 5V DC power. I tested it with arduino.
    Can be really used for very different projects. Just let your imagination work.
    Connect to power - and here we go. Enjoy.

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