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Kerry Design mini GRHV\GRLV and JoaMat mini T2 Group Buy


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Just got a few boards in.  From left to right... GRHV78xxx, GRHV79xxx and to the right is a new experimental digital alternator.  It’s stackable for balanced  

Look what I just found at my door step...  

Quick update on the status of the GB - we are in the process of testing the boards before sending them to the fab house for estimates. Will provide another update as progress is made.

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I was warned by the USPS about possible delays when I sent the packages but did not expect the delay to be so extensive.

Thanks for letting me know guys! I'll sleep a little better tonight.

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I feel more at ease knowing that shipments to the EU are coming through now. That means that in no time it will reach where I live.... basically at the end of the world. 🙂 

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On 5/20/2020 at 9:55 PM, mwl168 said:

The latest FedEx tracking shows our boards are "in transit" in Japan :palm:

I don't know if to laugh or cry! 

About FedEx: I told earlier FedEx here is nice. Ordered from Mouser on Monday 14:30 CET and got the package now 12:30 CET Wednesday from Texas. As you know the mini T2, etc. boards have been coming for more than two months (by USPS) 😕

Edited by judo
typo
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Me too think FedEx is nice. If I put a Mouser order at 18:00 Swedish time I usually get a knock on my door at 12:00 second day after – 42 hours from Texas to remote Sweden. 🙂

Edited by JoaMat
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Fedex takes a week to deliver here (in the ass of the world) and in Spain they use a subcontractor (Correos España) but here is the game; They charge about 30 or 35€ ONLY for customs processing (For filling out an online questionnaire with my data and the sender's data) plus Taxes. 

Talking about other things, I guess I'm the only one still waiting 😞 

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Thanks everyone for your patience.  I did not realize so many of you have yet to receive the package.

I sent the packages out in a few batches and usually 6 - 7 at a time. I am at a loss making sense why some of the packages arrived so much later than others.

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Today the postman from my area passed.

She brought so many packages for me that for a moment I thought she was Santa Claus :-)

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One of these packages was yours Michael. Thank you

 

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Posted (edited)
19 hours ago, jose said:

One of these packages was yours Michael. Thank you

 

You have not idea how relieved I am to hear this. 

Thank you Santa!

Edited by mwl168
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  • 3 weeks later...

For BOM mini T2 v.22_Date_2020-02-16.xlsx try this:  link

Please tell if it works. I don't really know what I'm doing.

 

September 20 - Above link to BOM removed as attached files can be downloaded from HeadCase again.

Edited by JoaMat
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On 9/17/2020 at 2:28 PM, judo said:

This works, the original links at the first page not. "Security connection failed" and Firefox does not let to correct the link. Site maintenance?

The site did an update and there are issues accessing attachments. The admin know and they think its been fixed now.

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  • 3 weeks later...

Hi,

I have a little question, to determine the regulated voltage for GRHV.

The formula is Vout = ((R8 +R9 + R10)/R7 + 1) * Vref. 

I have a doubt should I use A or B ?

    A-   ( ( (R8 + R9 + R10) / (R7 + 1)  ) *  Vref

    B-   ( ( (R8 + R9 + R10) / R7 ) + 1 ) * Vref

Thanks

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