Kit elettronico di scheda circuito per torcia semplice FLA-1 fai da te - 10 pezzi
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10 small DIY flashlights for the kids at school to build
Small DIY flashlights for the kids at school to build
This is 10 complete kits. They use AAA batteries. All parts fix snugly into the great little case. These can easily be modified for other uses or simply different color LEDs. They also work just fine with AAA Ni-MH rechargeable batteries.
good little kits,circuit is a joule thief ,so you can use partly drained batteries.
Questo kit fai da te era proprio come descritto. Sono totalmente felice e lo ordinerò di nuovo. Lo uso per insegnare l'elettronica ai miei studenti e sono tutti impressionati.
La spedizione veloce e tutte le funzioni sono date.
👍👍👍👍👍
good!
Easy to assemble and a great project for anyone learning to solder.
Really good piece of kit. Pretty easy to put together, but the battery holder springs are a little fiddly. We used these kits to introduce a group of childern (ages 9-11). Most of the kids got them to work- one or two needed some trouble shooting, but all worked. Really anjoyable exercise, though additional (adult) help needed with the battery holders.