Sujet : Re: Ultra-Low Power Operation
De : llc (at) *nospam* fonz.dk (Lasse Langwadt)
Groupes : sci.electronics.designDate : 07. Oct 2024, 21:44:30
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <ve1h7e$1rjj9$1@dont-email.me>
References : 1 2 3 4 5 6 7
User-Agent : Mozilla Thunderbird
On 10/7/24 09:38, Jan Panteltje wrote:
On a sunny day (Mon, 07 Oct 2024 00:49:06 +0100) it happened Cursitor Doom
<cd@notformail.com> wrote in <2986gjp50ja0hqo7nd3b4tgfd1m7s7ectp@4ax.com>:
On Mon, 7 Oct 2024 00:26:01 +0200, Lasse Langwadt <llc@fonz.dk> wrote:
Where can you buy a half volt battery?
>
a zinc and a copper nail in a lemon? ;)
>
Again, lots of ways to make batteries. We found all this fascinating
when we were children, but kids today just don't seem to give a damn
about it.
You can use a Pleltier module and heat it up with body heat to get low voltages..
Or power it and use it to cool something:
https://www.ebay.com/itm/404626611006
https://www.ebay.com/b/Peltier-Coolers/182022/bn_16565367
or thermocouples, but you need quite a few in series to get 500mV
Ultra-Low Power Operation
Re: Ultra-Low Power Operation