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supercap 120f Oled display bmp180 Arduino 3.3v@8mhz - 14hrs display with full charge f4huy.fr

7:57 PM · May 16, 2022

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looks cool, what does it do

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Just reading sensor and display temperatur e on oled. Arduino sleep/wakeup every 8sec.

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Why supercap? What's the point of it here? Regular rechargeable battery seems like a more logical solution for this application

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Supercap come from my stock, as well structure come from a hanger ...folded

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Parts list!

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mouser.fr/datasheet/2/10

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I really like this !

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14 hours of run time on a super cap is nice!

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Those are PowerFilm solar cells which are like 5-7% efficient. Go with the SunPower type solar cells and the efficiency bumps up to 20% efficiency range.

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These designs are my absolute favorite