Feb 18,2019
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  • It seems usefull for educations

    Hakan 2022-09-06 00:56:48Reply

    ömer abi biz daha yeni keşfediyoruz sen kaç yıl önce gelmişsin buralara :)

    Reply
  • thank you so much, it is an easy project with low-cost parts and might help a lot :-) 33UH vs 47UH, what difference does it make in practice ?

    Reply
  • Its helpful.

    Reply
  • Hello. Love the idea and the board but after trying to solder the parts found that the IC holes are very close together for no good that I can tell. I am not very good at soldering so if they are further apart the legs could be bent out to make it easier. The other thing is that the LED position is not printed with + and - to solder the right way. I enjoy doing this sort of stuff but eyes are not what they use to be. These are only my feedback. Many thanks John.

    Reply
  • This is my first DIY solar light. Can you please clarify the Inductor specs: 33UH vs 47UH is that important? (you show both in different places) Is the volume important? (Aliexpress lists 0307, 0410, and 0510 as available) And does a different inductor (or a resistor) change the voltage supplied to the LED? Thank you for this PCB

    Reply
  • Thank you for the nice beginner DIY project. And thanks for the video showing how to assemble it.

    Reply
  • I love the idea

    Open Green Energy 2019-06-28 00:23:53Reply

    Thank You

    Reply
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