ATTiny85 and LR44 holder by LindseyOwn 3d model
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ATTiny85 and LR44 holder by LindseyOwn

ATTiny85 and LR44 holder by LindseyOwn

by Thingiverse
Last crawled date: 3 years ago
This is basically an assembly of several other Things, to be able to hold an ATTiny85 and 3 tiny LR44 hearing-aid batteries. (We got a ton of expired Duracell 675s at a garage sale, so I made this to help us work our way through those... Three seems perfect to run an ATTiny and a few LEDs!)
I used it to be the battery/microcontroller pack for an LED necklace running a flickering Arduino sketch, and it sat on the back of my neck. I'm also planning to use it on a hairclip to be a pack for some earrings, but I haven't done that yet... It should be small and light weight enough to stick onto a poster or diorama to control sensors and lights, or in any number of wearables.
https://youtu.be/uhzlKe-_Jws

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