You only have to cut & paste some hard to understand text after a proper
looking cover page. The text isn't read anyway :) But it's fun if you
can answer 'RTFM!'. And if you don't have a manual all hell breaks loose.
-- Bas
On 10-4-2014 15:41, Gerald Coley wrote:
I was thinking more internationally! But, I could have said just read
the documentation, like the System Reference Manual. But I have given
up on that. In fact, i am considering not doing one on the next board.
It is a lot of work.
Gerald
On Thu, Apr 10, 2014 at 8:30 AM, Bas Laarhoven <[email protected]
<mailto:[email protected]>> wrote:
:D
Quoting my original message "The analogue inputs are designed to
handle shorts against a 12 Volt supply", that doesn't say 220V
does it?
And IIRC single phase in the US is only 110-120V :b
-- Bas
On 10-4-2014 15:18, Gerald Coley wrote:
Now that is true as well.
Gerald
On Thu, Apr 10, 2014 at 8:08 AM, David Lambert <[email protected]
<mailto:[email protected]>> wrote:
On 04/10/2014 07:57 AM, Gerald Coley wrote:
Does it go to 220V? I mean if it is to be found people will
try to connect it!
LOL - nor to mention xxKv of static, etc!
Gerald
On Thu, Apr 10, 2014 at 1:38 AM, Bas Laarhoven
<[email protected] <mailto:[email protected]>> wrote:
On 10-4-2014 2:03, Padawan wrote:
Sounds like someone needs to make a "surge protector"
cape for people like us... I'd buy that. My current
Zener diode monstrosity design isn't particularly
effective.
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With the current shortage and future price increase, it
may be worth investing in BeagleBone protection again ;-)
This 'surge protector' cape you mention already exists!
Shameless plug:
Have a look at the BeBoPr series of boards and the
current BeBoPr++. The analogue inputs are designed to
handle shorts against a 12 Volt supply. Besides the over
voltage protection you also get an extra (better) ADC,
protected digital inputs, both TTL and high current
outputs, a 12-24 Volt to 5 Volt step down converter, I2C
level shifter, etc. Oh, and you can also use it to
control some stepper motors, e.g. to build a 3D printer,
or a laser cutter, or a router, or something I haven't
thought of yet. There's a picture and manual available
for download via this link:
https://github.com/modmaker/BeBoPr-plus-plus.
-- Bas
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