Group buy for lebowski powerpcb components

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whereswally606   100 kW

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Group buy for lebowski powerpcb components

Post by whereswally606 » Mar 26 2018 7:33am

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Minimum, ColeAsterling and Emmgee
can you have a look at this png of a spreadsheet that I worked out for the group buy.

If there are parts you want extra or ones you don't then let me know.

Minimum £73.44 - I put in your extra 4468 fets but didn't know whether you want the other mosfets too or not? (I guessed not)
Cole £60.73
Emmgee £60.73

Please also add in a £5 for the pcb and £5 for postage.

So if you are happy with this guys then send your calculated total plus £10 paypal to whereswallyohhesatthebar@hotmail.com

I've double checked the breakdown and the totals in red are calculated two ways and only have a penny difference.

I can't order till I have a complete set so please let me know whether you want to do it through me or direct yourselves.

Also anyone else who wants in on this groupbuy PM me ASAP and I will recalc the costs accordingly, and repost another spreadsheet. I want to crack on and get the order placed.

This is the complete power board to go with the bobc Lebowski board in kit form
(ie I haven't charged for assemble of the powerboard here)
Distributing "Lebowski" FOC Controller PCB (Through hole) since 2016
Moped: Emax 110s 2009

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emmgee   10 W

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Re: Group buy for lebowski powerpcb components

Post by emmgee » Mar 26 2018 9:56am

If I can choose, I would also prefer the 4468 ... so this would be £73.44 as for minimum I guess?
Modified Scott Nitrous, 74V, MagicPieV2, waiting for Lebowski-Controller.
Quantya Evo1 and eScooter vRone, waiting for Lebowski-Controller and brushless motor.

whereswally606   100 kW

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Re: Group buy for lebowski powerpcb components

Post by whereswally606 » Mar 26 2018 11:40am

This is fine Emmgee, that is why I did the Spreadsheet so I can quickly add and remove stuff and fire it back at the bom upload tool on digikey. I suspect you are right about the price.
Distributing "Lebowski" FOC Controller PCB (Through hole) since 2016
Moped: Emax 110s 2009

whereswally606   100 kW

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Re: Group buy for lebowski powerpcb components

Post by whereswally606 » Mar 26 2018 12:06pm

new updated costs

Whereswally606 £64.32
Minimum £73.88
Emmgee £73.88
Cole £63.49

If you were wondering why my costs were less I have some irs2186 chips left over from the previous Lebowski board projects.

Cole your costs just up marginally as 6 is below the price break of 10 for your mosfets. Let me know if you wanna trade up to the 4468 fets too
groupbuy2.png
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see the new spreadsheet for prices.
Distributing "Lebowski" FOC Controller PCB (Through hole) since 2016
Moped: Emax 110s 2009

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emmgee   10 W

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Re: Group buy for lebowski powerpcb components

Post by emmgee » Mar 27 2018 9:43am

Thanks for the update, I just did the paypal.
Modified Scott Nitrous, 74V, MagicPieV2, waiting for Lebowski-Controller.
Quantya Evo1 and eScooter vRone, waiting for Lebowski-Controller and brushless motor.

coleasterling   100 W

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Re: Group buy for lebowski powerpcb components

Post by coleasterling » Mar 27 2018 11:11am

Man, I am not keeping up with this thread well. Let me know if what I've sent is enough or not. Sorry for complicating things!

whereswally606   100 kW

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Re: Group buy for lebowski powerpcb components

Post by whereswally606 » Mar 28 2018 4:55am

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groupbuy3web.png
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Cole, no worries it is moving fast.

I've scaled down some of these spreadsheet images as no one seems to down load the attachments (maybe it doesnt register, idk?)

This is the latest dialed in. Just need confirmation on the sensors from Bas.

If anyone else wants in on this then wire me via paypal to whereswallyohhesatthebar@hotmail.com
£87.67 which is for the necessary components for one lebowski power pcb board (minus a brain pcb)
the powerpcb itself, postage and the paypal fee. Dont wait about though this order is going in as soon as i confirm the sensor compatibility with lebowski for the 200B sensor. I have 6 more pcbs on their way so thats the limit to this group buy.
Distributing "Lebowski" FOC Controller PCB (Through hole) since 2016
Moped: Emax 110s 2009

whereswally606   100 kW

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Re: Group buy for lebowski powerpcb components

Post by whereswally606 » Mar 29 2018 4:17am

Order Placed...

had all my questioned answered by Lebowski so will send out kits once all parts arrive (this includes PCB and brain boards)
Distributing "Lebowski" FOC Controller PCB (Through hole) since 2016
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minimum   100 W

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Re: Group buy for lebowski powerpcb components

Post by minimum » Mar 29 2018 11:19am

Which sensor did you order - 150 or 200 one?

whereswally606   100 kW

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Re: Group buy for lebowski powerpcb components

Post by whereswally606 » Mar 29 2018 11:20am

200 :D
Distributing "Lebowski" FOC Controller PCB (Through hole) since 2016
Moped: Emax 110s 2009

whereswally606   100 kW

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Re: Group buy for lebowski powerpcb components

Post by whereswally606 » Apr 03 2018 4:21am

Parcel arrived from Digikey.

This means (since Bas sent me one of his boards) that I should be able to build my powerboard up and document the process. Film and word.

Repair the brain boards which have zeners which should be shottky diodes.

Still waiting on the customer power boards but the progress on the brains can now continue so that is quite exciting.

:D
Distributing "Lebowski" FOC Controller PCB (Through hole) since 2016
Moped: Emax 110s 2009

whereswally606   100 kW

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Re: Group buy for lebowski powerpcb components

Post by whereswally606 » Apr 04 2018 7:23am

Parcel arrived from pcbway 10 powerboards, so 7 left in stock.
Distributing "Lebowski" FOC Controller PCB (Through hole) since 2016
Moped: Emax 110s 2009

whereswally606   100 kW

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Re: Group buy for lebowski powerpcb components

Post by whereswally606 » Apr 08 2018 4:30pm

Wife and I were busy tonight sorting components into boxes. That said, it is possible if Emmgee, ColeAstering and Minimum want their power boards and components ahead of the brain board then they are ready waiting to be posted. That way you guys can have fun building whilst i do the same and try my best to test the mods to the brains that lebowski suggested to me.
3customerboxes.jpg
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Isn't my wife a stickler for neat and tidy?

PS i havent charged anything for the boxes, Its just a good way to sort them.(i don't expect anything either)
customerBox.jpg
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A few extra things when in as well like connectors/headers, The fets and sensors are in their orig anti-static tubes.
makeshiftReworkArea.jpg
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here was tonights table where i managed to do some hot air rework on my new 858D, Already saved a pic chip off bobs old board (the blue one) and reworked one 5.1v section (swapped out the zener for the shottkey)

Any way this is basically a progess update since ive had a really busy week and im just trying to ensure that people are not thinking ive forgotten about them.

Let me know if you want me to send the powerboard gear first or wait until ive done finished and debugged the brain boards.?
Distributing "Lebowski" FOC Controller PCB (Through hole) since 2016
Moped: Emax 110s 2009

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