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    • Overall Rating: 5
    • Price: 5
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    inverter that can feed any 10 in series 5 parallel >30V 1,6A 50W LED mod

    posted by RBMK9000 on 05/10/2013 Certified Owner

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

    Pros:
    Ready to work, just solder input wires and the led module. the heatsink is engineered big enough to work in closed compartments and not overheat. It is packaged in a nice box, which can be used as an emergency enclosure to protect you from line voltage un...
    Cons:
    It has no mounting holes, so you have to hotglue it somewhere as i did or make some holes and threads in the heatsink.
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Anti-bark device that silence even the loudest dog

    posted by RBMK9000 on 05/10/2013 Certified Owner

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

    Pros:
    It has power setting, so you can adjust it for dog as small as chihuaua or as big as german shepheard. It has progression, that works. At first bark it beeps, at second more beep, and then shock, bigger shock...
    Cons:
    You need to watch your dog if you make first use of it, because it is sensitive to whining and you don't want to shock your dog...
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    High power LED with best power to price ratio

    posted by RBMK9000 on 05/10/2013 Certified Owner

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

    Pros:
    It is easy to install, just be sure to use good spread of thermal paste and big heatsink from P4 era with fan powered with series resistor (100 OHM 4W will work). Those 1W chips light evenly after enough current is flowing, don't worry. You can buy an inve...
    Cons:
    the base is flexed outward, but with application of pressure from mounting screws it sits on the heatsink happily. The stuff on...
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    "Emergency mouse repair kit"

    posted by RBMK9000 on 01/03/2013 Certified Owner

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

    Pros:
    nice consistent, easily hearable clicks under a milimeter with firm counterpressure, ideal for your gaming mouse with wore-out microswitches
    Cons:
    I can't find any con in this
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Humidity and temperature sensor

    posted by RBMK9000 on 01/03/2013 Certified Owner

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

    Pros:
    simple to use, good accuracy in room enviroment, included pull-up and simple one wire interface
    Cons:
    that weird interface. You can't share a pin with other devices, but it's simple to use. If you bend it from the board to see it...
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    big arduino for big projects

    posted by RBMK9000 on 01/03/2013 Certified Owner

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

    Pros:
    Good build quality (it's an original arduino) enough ports and pins for anyone and everything plug and play everything works
    Cons:
    I think that it is a little bent, but it works, so no problem, but the packaging could be at least paper box or piece of cardbo...
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    universal PING sensor for robots

    posted by RBMK9000 on 01/03/2013 Certified Owner

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

    Pros:
    Centimeter accuracy Goes from 0cm to farther than 2,5m four pin interface unbeatable price
    Cons:
    I found nothing bad about it.
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    universal little PIR for unbeatable price

    posted by RBMK9000 on 01/03/2013 Certified Owner

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

    Pros:
    There is all documentation for it: HC-SR501. You can connect CdS light sensor in it. It has two potentiometers and jumper pads so you can setup to suit your needs. The plastic lens is removable, so you can fit another or fit it differently.
    Cons:
    no light sensor, but you can put a Cds in it, it has free holes for it, go for R3
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    best in-system arduino chip uploader

    posted by RBMK9000 on 01/03/2013 Certified Owner

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

    Pros:
    It has all signals needed for your arduino to upload your sketches or use as a serial adapter for router unbricking.
    Cons:
    The included cable is short, but built like a tank and is pulling it all around.
    View Detail » 
    • Overall Rating: 5
    • Price: 5
    • Quality: 5
    • Ease Of Use: 5
    • Usefulness: 5
    2 DXPoints
    earned for this post
    Breadboads ideal for small batch of prototypes

    posted by RBMK9000 on 01/03/2013 Certified Owner

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

    Pros:
    This is ideal for making small batch of prototypes of something and it's price is unbeatable. It has printed grids, so you can't get lost on it. Holes are with good quality.
    Cons:
    bigger copper islands would be better, but with the smal ones the solder is not making annoing crosses.
    View Detail » 
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