Has anyone seen those yet? https://tindie.com/shops/Rager/liponano-1/
They look really great (and price - $11 - is very good too), and leads are also detachable (so you can have few sets of wires - wired to a battery holder, wired to magnets, etc).
The only disadvantages I see is that you have to make your own leads, and that 100/500mA switch requires soldering, but otherwise itās a pretty little charger!
Here are a couple photos:
Size comparison to a coin:
With removable leads:
With permanently soldered leads, ending with magnets:
Charging graph for used microcontroller (this example uses 100mA charging rate, though):
Nope, not yet.
Iāve placed an order on this charger, though, and Iāll let you know how it goes - but I canāt you update you on how it goes until I receive it, which wonāt be earlier than 25th January, when Iāll return from my 2-week long skiing trip to Switzerland.
They seem to have various unique and interesting electronic kits, thoughā¦ For example, who knew there was such thing as lightning detector, which could detect a lightning 40 km away?! https://tindie.com/shops/TAUTIC/as3935-lightning-sensor-board/
Just so you know, ājstā is loosely used to describe connectors of various styles unfortunately.
Even among āmini jstā types there are many.
The example above is for 3-pin servo connectors but the categories are the same for 2-pin. Thanks to sparkfun and the like, I believe jst-xh (2.5mm) has become common for charger types these days. Just confirm it with someone.
The connector from Sparkfun fits. I think this charger should come with leads even if it increases the price slightly, especially since the seller/inventor cannot specify the connector.
@Changchungleds, I don't think that will work. That connector looks like it has two ribs on top, but the right connector only has one rib.
Thanks for sharing.
