VoCore Breakout Board

Greenwire-Elektronik
 
Posts: 101
Joined: Thu Dec 04, 2014 6:31 am

VoCore Breakout Board

Tue Dec 30, 2014 8:33 pm

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Ready to ship - visit our shop and buy your breakout board!
Last edited by Greenwire-Elektronik on Wed Feb 11, 2015 12:26 pm, edited 1 time in total.
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brandonhead
 
Posts: 4
Joined: Sun Nov 23, 2014 9:28 am

Re: VoCore Breakout Board

Wed Dec 31, 2014 5:53 am

Any possibility to add more 3.3v and 5v output? That will be convenience while interfacing a lot of different sensors.

Greenwire-Elektronik
 
Posts: 101
Joined: Thu Dec 04, 2014 6:31 am

Re: VoCore Breakout Board

Thu Jan 01, 2015 4:18 am

Will check for it tomorrow - I might reconsider the design and give it a proper power supply to supply vocore and I/O devices.
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Ton
 
Posts: 22
Joined: Sun Nov 16, 2014 4:35 pm

Re: VoCore Breakout Board

Thu Jan 01, 2015 11:22 am

Also add a 3rd pin for GND to the I2C and UART 'connector'. That would be much easier in use.

Greenwire-Elektronik
 
Posts: 101
Joined: Thu Dec 04, 2014 6:31 am

Re: VoCore Breakout Board

Thu Jan 01, 2015 12:33 pm

Yep - i want to add gnd to every function group
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Greenwire-Elektronik
 
Posts: 101
Joined: Thu Dec 04, 2014 6:31 am

Re: VoCore Breakout Board

Thu Jan 08, 2015 4:32 pm

The prototype pcbs have arrived - just waiting for pin headers to start testing.

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Vonger
 
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Re: VoCore Breakout Board

Fri Jan 09, 2015 3:14 am

Looks good :)

Greenwire-Elektronik
 
Posts: 101
Joined: Thu Dec 04, 2014 6:31 am

Re: VoCore Breakout Board

Fri Jan 09, 2015 8:20 am

Thanks - btw, it is a pain to get 1,27mm (0.100") headers in germany - do you have a good source?
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noblepepper
 
Posts: 240
Joined: Sat Nov 29, 2014 3:22 pm

Re: VoCore Breakout Board

Fri Jan 09, 2015 11:39 am

They are a pain to find anywhere...

In the U.S.A, Mouser has some, details for the 4 position sockets are below.
Mouser Part #:
855-M52-5000445
Manufacturer Part #:
M52-5000445
Manufacturer:
Harwin

Mouser claims to have a location in Munich but they may not carry the same items there.

For the others (pins and 7 position sockets) I am getting ones in stock with more positions and will cut them down to what I need.

Greenwire-Elektronik
 
Posts: 101
Joined: Thu Dec 04, 2014 6:31 am

Re: VoCore Breakout Board

Sat Jan 10, 2015 11:36 am

I got my pin headers from Reichelt.de - thanks for the mouser link, i will check it.

Meanwhile a frech set of pictures:

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I found some problems - the DRAM is to large so it is (without reworking the pinheader case) not possible to solder a pin header in the adjacent row. Also in the corner where G#14 and GND are positioned the gap between them was designed to small on the VoCore - you can only solder one of the two pins. For the DRAM problem i might just cut a bit of the case of the pin headers so that they are getting smaller. Also there are collisions of the pin headers with the USB socket, but cutting the pin header helps.
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