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Ambassador report

[Ambassador report] Unplug your phone from power socket

by SANDIP PAUDEL | 23-11-2019 15:20 Comments 5 Comments recommendations 0 recommendations

Low cost portable solar mobile charger

Photovoltaic (PV) solar power is a renewable and clean energy source, with recent technological advancement, solar cells have made great progress and are widely used in portable electronic products.

Mobile phones have now become an indispensable electronic product in our daily lives, however the current capacity of lithium-ion batteries for mobile phones cannot satisfy user needs, so it is necessary to charge our mobile phones almost every day. When outdoors, difficulties in phone charging could bring great inconvenience to our communication and entertainment needs.

                                                                       Engineers design a low-cost portable mobile phone solar charger which uses the STC89C52 single-chip as the control core, the LCD1602 liquid crystal display for voltage and power current display, and the LM2596 for voltage conversion from high input voltage to low voltage. In addition, the ADC0832 chip is used for the ADC to convert analog signal to digital, and convert voltage acquisition data into digital data. In their research, hardware and software design, design implementation, and performance testing are conducted, achieving the design of a portable and low-cost mobile phone solar charger. The research allows for solar cell application diversification, and the low-cost advantage of the conceived product also allows the research results of this paper to have the potential for commercialization.

                       Why to fear, when solar is there.
                     Let the sun pays your electricity bill.
                                     Green energy!!!



  • ALOK DHAKAL says :
    Hello Sandip !!
    I hope you are doing great.

    Thanks for letting us know about low cost portable solar mobile charger.

    Keep writing

    Alok Dhakal
    Posted 02-12-2019 22:04

Hyeongmin Mentor

  • Hyeongmin Mentor says :
    Hello Sandip

    You wrote a report on a very interesting article. When we think about solar energy, huge areas with big solar panels come up to my mind. But this tiny but useful solar device is a very creative way of using solar energy. I hope the research eventually results in convenient and commercial product that can save huge amount of electricity used for charging the phone.

    Thank you for the interesting report.
    Posted 28-11-2019 14:10

Kushal Naharki

  • Kushal Naharki says :
    Hello Sandip

    I do hope that you are fine and doing great with your works.
    Thank you for your report about Unplugging our phone from power socket

    Green Cheers from Nepal :)
    Keep writing great reports.
    We are eager to read more reports from you.

    Kushal Naharki

    Posted 26-11-2019 00:49

Jaewon Chang

  • Jaewon Chang says :
    Excellent report! It is very clear and easy to understand.
    Posted 25-11-2019 12:40

Meena Pandey

  • Meena Pandey says :
    Hello Sandip Paudel!!
    I hope you are fine and doing great.

    Thank you for well -written report.

    Thanks for letting us know about low cost portable solar mobile charger.

    Keep writing and shining.


    Posted 23-11-2019 22:48

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