Thanks for your order ! Your investment will allow my to develop another wonderful things ! If you want kit look here https://www.tindie.com/stores/KitsForKids/
This is the tiniest (12mmx15mm) little lipo charger, so handy you can keep it any project box! Its also easy to use. Simply plug in the gold plated contacts into any USB port and a 3.7V/4.2V lithium polymer or lithium ion rechargeable battery into pins other end. There are one two color LED - While charging, the red LED is lit. When the battery is fully charged and ready for use, the green LED turns on. Seriously, it could not get more easy.
Charging is performed in three stages: first a preconditioning charge, then a constant-current fast charge and finally a constant-voltage trickle charge to keep the battery topped-up. The charge current is 500mA.
For use with LiPoly/LiIon batteries only! Other batteries may have different voltage, chemistry, polarity or pinout.
Comes assembled and tested 5V input via PCB-style USB connector or user can add optional mini, micro or metalic USB A connector For charging single Lithium Ion/Lithium Polymer 3.7/4.2v batteries (not for older 3.6/4.1v cells) 500mA charge current
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Slovak Post: express first class
Slovak Post: express registred + tracking number
We recognize our top users by making them a Tindarian. Tindarians have access to secret & unreleased features.
We look for the most active & best members of the Tindie community, and invite them to join. There isn't a selection process or form to fill out. The only way to become a Tindarian is by being a nice & active member of the Tindie community!
I am independent hardware developer, all product are designed and assembled by my hands in heart of EUROPE, in Slovakia.
I am sorry if I can not offer prices like products from Chinese factories.
I am using components from European suppliers.
No pick and place machines only hours of soldering, testing and programming ...
Visit my new store https://www.tindie.com/stores/KitsForKids/