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My Stirling engine with small generator and one led !!

Posted: Sat Mar 04, 2017 8:51 am
by thanh-cuibap
]My Stirling engine with small generator and one led !!
https://www.youtube.com/watch?v=e850NKFEFW4
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Re: My Stirling engine with small generator and one led !!

Posted: Sun Mar 05, 2017 2:23 am
by Trevor
Thanh, that's a nice job and looks great with the paintwork. Do you know how much your little DC generator puts out.
Trev

Re: My Stirling engine with small generator and one led !!

Posted: Sun Mar 05, 2017 2:36 am
by thanh-cuibap
Hi Trevor !! DC generator output about 1,5 V, I have to add increasing volt circuit !!

Re: My Stirling engine with small generator and one led !!

Posted: Sun Mar 05, 2017 2:39 am
by Trevor
Interesting Thanh, I thought it would be a little more than that as most LED's I have tried require around 3volts to be seen clearly though some do come on at a lower voltage but not 1.5V. That is quite good mate.
Trev

Re: My Stirling engine with small generator and one led !!

Posted: Sun Mar 05, 2017 2:40 am
by Trevor
I take it that the increasing volt circuit is the one you showed on a couple of our posts, because they were pretty good.
Trev

Re: My Stirling engine with small generator and one led !!

Posted: Sun Mar 05, 2017 2:44 am
by thanh-cuibap
increasing volt circuit can use about 0,5 volt ...it is ok for stirling engine low speed !!

Re: My Stirling engine with small generator and one led !!

Posted: Sun Mar 05, 2017 2:48 am
by thanh-cuibap

Re: My Stirling engine with small generator and one led !!

Posted: Sun Mar 05, 2017 3:57 am
by Trevor
Thanks Thanh - Yep! same circuit. You are a genius at work.

:smile:
Trev