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Good morning,

An idea for a solar power supply.
https://gvidinski.wordpress.com/2021/05/...st-sensor/
This is somewhat limited for countries without much sunshine.
I'm afraid that such assembling, in a climate like Portugal on a summer day with 40ºC, the LiOn battery will complain emitting some smokes... Smile
(26-05-2021, 19:41)Werk_AG Wrote: [ -> ]I'm afraid that such assembling, in a climate like Portugal on a summer day with 40ºC, the LiOn battery will complain emitting some smokes... Smile

Yes, I stay with a classic solution (battery VRLA 8ah), it is heavier and more cumbersome but simple and effective.

[Image: 2021-05-14_20-22-34.jpg]