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    • Overall Rating: 5
    • Price: 4
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    MQ-2 Liquefied Gas Iso-Butane Propane Sensor Module

    posted by Odimljeno on 05/28/2013 Certified Owner

    Involvement:Novice  (still getting used to it) - Ownership:1 week to 1 month

    Pros:
    - works great - compact & easy to connect - has adjustable resistor for sensitivity - black PCB :-)
    Cons:
    Drops my Arduino's 5V to 4.5V (while on USB), pulls about 100mA.
    View Detail » 
    • Overall Rating: 4
    • Price: 3
    • Quality: 4
    • Ease Of Use: 5
    • Usefulness: 3
    2 DXPoints
    earned for this post
    3-Pin Sound Sensor Module

    posted by Odimljeno on 05/28/2013 Certified Owner

    Involvement:Expert (understands the inner workings) - Ownership:1 week to 1 month

    Pros:
    It works good for sound detection. It has adjustable resistor for sound sensitivity.
    Cons:
    It came with broken insulation on dupont wires so I give it 4 points for quality.
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Excellent motion sensor for Arduino projects

    posted by Odimljeno on 05/27/2013 Certified Owner

    Involvement:General (knows how to use it) - Ownership:1 week to 1 month

    Pros:
    - very easy to use - changeable retriggering setting (unlike that other cheaper one) - adjustable timing and sensitivity (didn't have to touch these, it worked out of the box) - small - sensitive
    Cons:
    - no datasheet and no print on PCB to tell you what pin is for what (pins - looking from diode: 5V, data, GND)
    View Detail » 
    • Overall Rating: 5
    • Price: 4
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 4
    2 DXPoints
    earned for this post
    Bright RGB LED for Arduino projects

    posted by Odimljeno on 05/27/2013 Certified Owner

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

    Pros:
    - very bright light (almost too bright as it is hard to look at it directly) - works with Arduino (example on how to test it: http://www.arduino.cc/en/Tutorial/ColorCrossfader) - nice and compact PCB with SMD LED - good build quality
    Cons:
    - wrong pinout, print on PCB says RGB but it's infact RBG (not a very big issue) - needs additional resistors
    View Detail » 
    • Overall Rating: 5
    • Price: 4
    • Quality: 5
    • Ease Of Use: 4
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Good buzzer, wrong pinout

    posted by Odimljeno on 05/27/2013 Certified Owner

    Involvement:General (knows how to use it) - Ownership:1 week to 1 month

    Pros:
    Buzzer itself works as it's supposed to. And I like black PCB :)
    Cons:
    I couldn't get this thing to work the way pins are marked, then I figured out that GND should go to pin marked as "S", and Ardu...
    View Detail » 
    • Overall Rating: 5
    • Price: 4
    • Quality: 4
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Good product for the price

    posted by Odimljeno on 05/22/2013 Certified Owner

    Involvement:Novice  (still getting used to it) - Ownership:1 day to 1 week

    Pros:
    If you need cheap security camera, this camera is a good choice. - cheap price - very easy to setup - good image quality - good night vision - good audio & sensitive mic
    Cons:
    - IR's glow red in lower light conditions - dome reflects light from IR's so it it's not so good with dome, once the dome is re...
    View Detail » 
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