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    • Overall Rating: 4
    • Price: 5
    • Quality: 3
    • Ease Of Use: 5
    • Usefulness: 3
    2 DXPoints
    earned for this post
    Great for low precision

    posted by Bencassar on 11/24/2012 Certified Owner

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

    Pros:
    VERY cheap easy to mount very clean pcb layout IR led shielded on the sides to avoid interference enable option and enable jumper very good to interface with a micro controller Looks just like the image advertised. Very small and compact. Easy to use, hea...
    Cons:
    Pot variations are not precise at all, they either sens or they either cut off to no range. The sensing range is poor, only abo...
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    • Overall Rating: 5
    • Price: 5
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 3
    2 DXPoints
    earned for this post
    Very good Product

    posted by Bencassar on 11/24/2012 Certified Owner

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

    Pros:
    Very cheep. Easy to connect. 5v supply easy to integrate in a circuit. Good pointer dot. Does not get hot. Does its job xD. Very good for microprocessor interfacing. Low power.
    Cons:
    Laser pointer not aligned properly with pcb and the dot is not a straight line. Pcb contact and wiring are all bare, can be eas...
    View Detail » 
    • Overall Rating: 4
    • Price: 3
    • Quality: 5
    • Ease Of Use: 3
    • Usefulness: 4
    2 DXPoints
    earned for this post
    ROBOX IR Obstacle Avoidance Sensor Module

    posted by Bencassar on 09/10/2012 Certified Owner

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

    Pros:
    - Looks just like the image advertised. - Very small and compact. - Easy to use, header pins just slide into the breadboard or a connector.
    Cons:
    - Sensing circuit is too sensitive. The emitter diode and the transistor are too close and when the pot is turned to full sensi...
    View Detail » 
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