[Noisebridge-discuss] Most economical source of CR2032 batteries for LED throwies?

Jonathan Lassoff jof at thejof.com
Tue Jun 11 23:21:42 UTC 2013


Also, it adds to the cost a bit, but a Trowduino can lower the duty
cycle and make it last a lot longer:
http://www.instructables.com/id/Throwduino-Basic-Light-Sensing-Flashing-Throwie-/#intro

--j

On Tue, Jun 11, 2013 at 4:19 PM, Alex Buie <alex.buie at frozenfeline.net> wrote:
> From what I know, it's a stack of a small magnet, a cr-2032, and an LED
> glued together, that you can then throw up onto metal structures,
> doorframes, etc for some temporary light decoration.
>
> They were a big hit on the door frames of my dorm building :D
>
> (the design may vary depending on who you ask)
>
> Alex
>
> On Jun 11, 2013 6:53 PM, "Darius Garza" <313kid at gmail.com> wrote:
>>
>> What's an led throwie? sounds fun
>> d.
>>
>>
>> On Tue, Jun 11, 2013 at 12:35 PM, Jonathan Lassoff <jof at thejof.com> wrote:
>>>
>>> Wow! Nice deal!
>>>
>>> If you could use some hands for taping these up, let me know. I love
>>> making throwies, and am free from work until the 19th.
>>>
>>> --j
>>>
>>> On Tue, Jun 11, 2013 at 11:45 AM, Rubin Abdi <rubin at starset.net> wrote:
>>> > Sean Cusack wrote, On 2013-06-11 11:42:
>>> >> That being said...they sell cheap batteries...shortcut to the payment
>>> >> page
>>> >> for CR2032s so you don't have a seizure:
>>> >> http://www.cheap-batteries.com/p/CR2032GI.html
>>> >
>>> > Damn it, I was looking forward to a seizure.
>>> >
>>> > Still the batteries I got off of ebay were cheaper by about $0.04 a
>>> > pop.
>>> > Thanks though!
>>> >
>>> > --
>>> > Rubin
>>> > rubin at starset.net
>>> >
>>> >
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>>
>>
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