<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Some more prototype pictures. There is about 6.5m space between the top of the board and standard case; that is tight, but just about ok for normal components.<div class=""><br class=""></div><div class="">All looks ok, and we are proceeding like this.</div><div class=""><br class=""></div><div class="">Regards, Mark.<br class=""><div class=""><br class=""></div><div class=""><img apple-inline="no" id="6323369D-903C-4A9C-9E65-05859C7CBC37" src="cid:B3AB4336-829A-440D-AE14-10299298DE2C" class=""></div><div class=""><img apple-inline="no" id="BB5E5038-B3B1-4320-B4BD-1D5A5A7C0C4B" src="cid:23D54F1F-6B00-4BEB-BDD2-DE66D55F148E" class=""><br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On 21 Apr 2019, at 8:57 PM, Mark Webb-Johnson <<a href="mailto:mark@webb-johnson.net" class="">mark@webb-johnson.net</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><meta http-equiv="Content-Type" content="text/html; charset=utf-8" class=""><div style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div class=""><br class=""></div>Here are the prototype prototypes. They seem fine to me. Just some minor adjustments and we will go with these. Three in a batch, unsoldered, with pin headers.<div class=""><br class=""></div><div class="">I’m still waiting for news on the certification; hopefully know within the next few days. Once we know what is going on with that, we can confirm the next production batch and include these in with that (to keep costs as low as possible).</div><div class=""><br class=""></div><div class="">Regards, Mark.<br class=""><div class=""><br class=""></div><div class=""><span id="cid:EB434C5F-6D22-4B64-9465-001DD6CD6E78@openvpn"><IMG_20190421_141816_resized_20190421_022448100.jpeg></span><span id="cid:74CC74CF-764E-4443-9B36-8E1925E46F8C@openvpn"><IMG_20190421_141807_resized_20190421_022448350.jpeg></span></div><div class=""><br class=""><div class=""><br class=""><blockquote type="cite" class=""><div class="">On 19 Apr 2019, at 5:08 AM, Michael Balzer <<a href="mailto:dexter@expeedo.de" class="">dexter@expeedo.de</a>> wrote:</div><br class="Apple-interchange-newline"><div class="">
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Mark,<br class="">
<br class="">
that looks very good. Not sure about general demand, but I think we
should have this to enable simple custom hardware I/O extensions.<br class="">
<br class="">
For the Twizy, I was thinking about adding logic to control the
brake light from the module. The Twizy does not activate the brake
light on recuperation, as that's normally (untuned) not very strong.
But a tuned Twizy allows one pedal driving, so needs this.<br class="">
<br class="">
Looking at our case I also think one custom extension board should
fit on top of the modem.<br class="">
<br class="">
Regards,<br class="">
Michael<br class="">
<br class="">
<br class="">
<div class="moz-cite-prefix">Am 18.04.19 um 02:36 schrieb Mark
Webb-Johnson:<br class="">
</div>
<blockquote type="cite" cite="mid:8A909727-DC8C-4D15-8AA6-93E7C3BE35B5@webb-johnson.net" class="">
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It seems the attachments were messed up, so attaching again…
<div class=""><br class="">
</div>
<div class="">Regards, Mark.</div>
<div class=""><br class="">
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<blockquote type="cite" class="">
<div class="">On 17 Apr 2019, at 10:07 PM, Mark Webb-Johnson
<<a href="mailto:mark@webb-johnson.net" class="" moz-do-not-send="true">mark@webb-johnson.net</a>>
wrote:</div>
<br class="Apple-interchange-newline">
<div class="">
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charset=UTF-8" class="">
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<div style="font-family: 微软雅黑, Verdana,
"Microsoft Yahei", SimSun, sans-serif;
font-size: 14px; line-height: 1.6;" class="">
<blockquote id="ntes-pcmail-quote" style="margin:
0px; padding: 0px; font-family: 微软雅黑;" class=""><br class="">
</blockquote>
<blockquote id="ntes-pcmail-quote" style="margin:
0px; padding: 0px; font-family: 微软雅黑;" class="">Design
layout. Looks good to me, but open to
suggestions...</blockquote>
<blockquote id="ntes-pcmail-quote" style="margin:
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<blockquote id="ntes-pcmail-quote" style="margin:
0px; padding: 0px; font-family: 微软雅黑;" class="">We
can make in sets of three PCBs, to keep prices
down.</blockquote>
<blockquote id="ntes-pcmail-quote" style="margin:
0px; padding: 0px; font-family: 微软雅黑;" class=""><br class="">
</blockquote>
<blockquote id="ntes-pcmail-quote" style="margin:
0px; padding: 0px; font-family: 微软雅黑;" class="">Regards,
Mark<br class="">
<br class="">
</blockquote>
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<div dir="ltr" class=""><br class="">
On 8 Apr 2019, at 12:05 PM, Mark Webb-Johnson <<a href="mailto:mark@webb-johnson.net" class="" moz-do-not-send="true">mark@webb-johnson.net</a>>
wrote:<br class="">
<br class="">
</div>
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A kit of 5 PCBs + SIP edge connectors + mounting
hardware, unsoldered, would be about US$15 +
shipping. About US$3/board set. With shipping I
don’t think this is worth doing with less than 3 or
5 boards per kit.
<div class=""><br class="">
</div>
<div class="">Would this be useful?</div>
<div class=""><br class="">
</div>
<div class="">Regards, Mark.<br class="">
<div class=""><br class="">
<blockquote type="cite" class="">
<div class="">On 7 Apr 2019, at 9:08 PM, Mark
Webb-Johnson <<a href="mailto:mark@webb-johnson.net" class="" moz-do-not-send="true">mark@webb-johnson.net</a>>
wrote:</div>
<br class="Apple-interchange-newline">
<div class="">
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<div dir="auto" class="">
<div dir="ltr" class="">This is the
closest we have today:</div>
<div dir="ltr" class=""><br class="">
</div>
<div dir="ltr" class=""><span id="cid:FB5D7C10-7B69-4ECC-98AF-C500BB6C39A3" class=""><image1.jpeg></span></div>
<div dir="ltr" class=""><br class="">
</div>
<div dir="ltr" class="">That is a bare
modem board, with just the sip
connectors. The prototype above is a
K-line transceiver.</div>
<div dir="ltr" class=""><br class="">
</div>
<div dir="ltr" class="">I think it would
be trivial, and cheap, to make up what
you show. Perhaps just solder ready pads
at 0.1” pitch, then the side sip
connectors wired to the first row of
pads at each edge. Perhaps 5 PCBs in a
kit, with sip edge connectors,
unsoldered, in a simple plastic bag.</div>
<div dir="ltr" class=""><br class="">
</div>
<div dir="ltr" class="">Does that sound
like something useful? If so, I can ask
the China guys for some idea of pricing.
If it is just the unsoldered pcbs +
parts, I don’t think it will be
expensive.</div>
<div dir="ltr" class=""><br class="">
</div>
<div dir="ltr" class="">Regards, Mark</div>
<div dir="ltr" class=""><br class="">
On 7 Apr 2019, at 4:38 PM, Michael
Balzer <<a href="mailto:dexter@expeedo.de" class="" moz-do-not-send="true">dexter@expeedo.de</a>>
wrote:<br class="">
<br class="">
</div>
<blockquote type="cite" class="">
<div dir="ltr" class="">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" class="">
Mark,<br class="">
<br class="">
do you know of some kind of
prototyping board available that fits
to our piggy back expansion layout?<br class="">
<br class="">
Something like this: <a href="https://www.robotshop.com/de/de/cytron-arduino-proto-schild.html" class="" moz-do-not-send="true">https://www.robotshop.com/de/de/cytron-arduino-proto-schild.html</a><br class="">
<br class="">
Regards,<br class="">
Michael<br class="">
<br class="">
<br class="">
<div class="moz-cite-prefix">Am
03.04.19 um 06:48 schrieb Mark
Webb-Johnson:<br class="">
</div>
<blockquote type="cite" cite="mid:31061B78-ED4C-4980-B9F1-B63894E9FB36@webb-johnson.net" class="">
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<div class=""><br class="">
</div>
<div class="">If you have work to do
on this DA26 expansion ports, this
is pretty cool and well built:</div>
<div class=""><br class="">
</div>
<blockquote style="margin: 0 0 0
40px; border: none; padding: 0px;" class="">
<div class=""><a href="https://www.aliexpress.com/item/26-Pin-D-SUB-DB26-3-Rows-Serial-Parallel-Port-Serial-Shellless-Male-And-Female-Connector/32886738786.html?spm=a2g0s.9042311.0.0.20924c4dg34EEU" class="" moz-do-not-send="true">https://www.aliexpress.com/item/26-Pin-D-SUB-DB26-3-Rows-Serial-Parallel-Port-Serial-Shellless-Male-And-Female-Connector/32886738786.html?spm=a2g0s.9042311.0.0.20924c4dg34EEU</a></div>
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