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 <s...@xs4all.nl
<mailto:s...@xs4all.nl>> 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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