I made this with 20 Piezosensors. Does not work, even in theory. Because consider the following: Energy stored in battery = work done on the piezo sensors (not considering any power wastages) work done = f*d WD for piezo = distance by which the piezo gets compressed * weight of man ≈ 0.01mm * 700N ≈ 0.7J per step per sensor = 14J per step (for 20 sensors) 1.4J is such a small amount it would take close to 20 THOUSAND steps to charge a simple Li ion battery. And of course this assumes 100% efficiency which is never the case (it's always less than 50% in the real world) so it might never work. It looks like it works in this video because the battery is already charged
Sir your project is helpful for our socity but please give us technique how to made it 😊😊😊
Did u got the project, could you please give me information about this
Awesome project idea. Thanks for sharing
What is the need to supply power.
Can you tell me Why adaptor is used to this project
I have some doubt sir sensor pasted on board name tell me sir
Sir this project positive and negative tell me
Laptop charging is possible hai kya
Please reply
Did anyone buy this project kit? Please share your review
Y r supplying power to it.
Does anyone know the name of the inside of a buzzer???
Piezo
ruclips.net/video/w9T9FIte8xQ/видео.html
Full video dola bhi
Humko banana hai modal
Bro you are inserting aurdino code for this
Nice
I made this with 20 Piezosensors. Does not work, even in theory.
Because consider the following:
Energy stored in battery = work done on the piezo sensors (not considering any power wastages)
work done = f*d
WD for piezo = distance by which the piezo gets compressed * weight of man
≈ 0.01mm * 700N ≈ 0.7J per step per sensor = 14J per step (for 20 sensors)
1.4J is such a small amount it would take close to 20 THOUSAND steps to charge a simple Li ion battery. And of course this assumes 100% efficiency which is never the case (it's always less than 50% in the real world) so it might never work.
It looks like it works in this video because the battery is already charged
Hey, would you mind sharing the code for this project?
Bro code?
Video shi se upload kro itni fast nhi kaise ban sakte h ise
Bro code
Sir please code dan daa
Bro made a gooblebox
sir can you please provide the code
@asyabilakeysasentono