25mV Joule Thief powered by peltier merely using our body heat -Free energy 24/7

[omdano]

I don't know what customs delays are like where you are.  These are commonly available commodity transistors.   If they are not available on the Peninsula then you should be able to obtain them without difficulty and a few days postal delay from:  Europe, India, or Asia.  A roughly equivalent part is an NTE132.  Or you can order those from Radio Shack on the web.

Nah we have lots of shops here , but i thought since it was discontinued .. meh ok thx

[omdano]

@Sanjev21

So..
http://planetbuddy.co.uk/joule-thief-very-very-low-input-0136-volt/
I saw you there , do you confirm that circuit ?
and since we are using BC547 cant we replace it with 2N2222 ? they are almost the same

Thanks

[omdano]

And one thing ... There are some elements that remain cold because of their high heat resistance that can be thermal pasted to the peltier cold side to ensure a cold side in all situations  , thats what i am trying to do in my project

[magpwr]

@Sanjev21

So..
http://planetbuddy.co.uk/joule-thief-very-very-low-input-0136-volt/
I saw you there , do you confirm that circuit ?
and since we are using BC547 cant we replace it with 2N2222 ? they are almost the same

Thanks

hi omdano,

I'm unable to advise which is better unless you start experimenting to know the results.

There is no such thing as permanent hot or cold side base on your second question.

The "energy" for my experiment comes from the food we eat to keep us alive hence our body do generate heat 24 by 7 as long we are alive.

If you live in the wild with no access to grid power or solar power at night this device can help you find your way in the dark eg:miners(dark in the mines) ,soldiers and etc.

[omdano]

I 've got my 2sk170 , Thx magpwr for this wonderful circuit , thanks to u guys  too for helping