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 Post subject: MK188
PostPosted: Thu Apr 20, 2017 7:52 am 
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when i was starting soldering the MK188 KIT i found that there was no marking on the resistor array RA1 and so i don't see how to install right.


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 Post subject: Re: MK188
PostPosted: Thu Apr 20, 2017 10:15 am 
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Velleman Support
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Joined: Wed Jan 11, 2017 2:48 pm
Posts: 11
Dear,

Normally there's a text 472 placed onto the resistor array.
It can be happen that the dot are missing on the resistor array.

place the aray as this image.

Image

Regards,
Velleman Support.


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 Post subject: Re: MK188
PostPosted: Thu Apr 20, 2017 10:27 am 
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unfortunately there is no dot and no text
regards
f. prinz


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 Post subject: Re: MK188
PostPosted: Fri Apr 21, 2017 11:48 am 
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Velleman Support
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Joined: Wed Jan 11, 2017 2:48 pm
Posts: 11
Dear,

Then you can measure with an Ohm meter, to find out where the "common pin" (pin1) of resistor array is situated.

Image

Regards,

Velleman support


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 Post subject: Re: MK188
PostPosted: Sat Apr 22, 2017 7:10 am 
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hi, many thanks, everything is working well.

last question: is there a difference between VM188 and MK188 ?

with kind regards


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 Post subject: Re: MK188
PostPosted: Mon Apr 24, 2017 7:43 pm 
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Joined: Tue Mar 27, 2007 12:24 am
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Location: USA
VM188 is assembled.
MK188 is a kit (soldering required)
Other then that they are the same.


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