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/
Absolute world unique, one of kind and world first wristwatch powered with Super-capacitor
Because when I was in school I was learned that 1F is only theoretical capacity
Super capacitors are new power source, compared to batteries need different charging and power usage. Board have high effective step up converter with operation to 0.3V, because caps are are charged to 3V and then are discharged to zero.
About super cap power...
3,3F is about 4 minutes in highest brightness and 15 minutes in lowest. In standby about 7-14 days.
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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/