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ir sensor

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ir sensor Customers Reviews

  • Good for the price

    posted by owar

    -Price-Range
    I think that the relay is not the best solution.It should be replaced with mosfet so the circuit could work with 5V input.Another thing is that the delay can not be changed maybe with just some trimmer.
    For the price it is good but it could be better
  • ROBOX IR Obstacle Avoidance Sensor Module - Red

    posted by nathu

    Can't say much but its working great. I'm using it for our robotics project. A line follower robot.
    Glad I bought it last December because it took about a month for shipping.
    Happy to bought the product because this isn't available here in my place.And why does DX need to have a 500 character review?And why does DX need to have a 500 character review?And why does DX need to have a 500 character review?And why does DX need to have a 500 character review?
  • tiny pir keyhole sensor

    posted by Rubbish165

    It's tiny!Works perfectlyenough light production to see ' the keyhole'
    Prevents me from scratching the door surface next to the keyhole and thus having to paint the door on a regular basis ;-)
    Works as designed. I'm happy with it. Probably going to buy a few more
  • Works flawlessly

    posted by cruelty

    I ordered this White Wireless IR Sensor Bar with the Wu-Brand Wii Remote and Nunchuk.It come's in a nice box, which has very bad English instructions, luckly the product speaks for itself.Just install 3 AAA batteries and turn it on.It has 3 infrared led's on each side.The wiimote has a great response with this bar.It also comes with a handy removable clip that you can attach to your TV/Monitor that holds the sensor-bar.
    At this price, i don't see how it could be improved.
    Perfect, if you are looking for a wireless sensor bar, this is the one.
  • LED with IR for safety and economy

    posted by mabiteam

    First it is an LED bulb, much more environmental friendly than low energy bulbs and even need less energy than those. Second it is a 3200k warm white light, perfect for a staircase or a corridor.Third it is a perfect energy saver for places where people always forget to switch off light when not used.Forth it can be a safety device if persons have the bad manner not switching on a light when going to toilet at night.
    Switch off after last detected movement is after1min 45sec.
    I have a 4W and a 6W installed, and I plan to order more after a trial periode of 9 months.Normally they should last much longer, but this has been promised by the expensive low energy bulbs too, but does not work in my house nor at those who I know.If both pass the lifetime of 9 months, the above mentionned advantages are worth to buy more of those. And meanwhile I hope that LED gets cheaper.

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