70mV Joule Thief powered by peltier TEG with body heat, green LED

Description

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What is it?
Ultra lowest simple Joule Thief circuit which self oscillate start with 70mV
Why did you make it?
It is funny toy ... like in matrix your body is power supply :))))
unique board :)
You need TEG peltier element, not working
with some TEC1-12706 it is for cooling
Tested with Thermoelectric Power Generator Peltier Module TEG SP1848-27145 TY O9VV
Look on eBay
, prince start from 3$
This board using Seebeck effect
The Seebeck effect is a phenomenon in which a temperature difference between two dissimilar electrical conductors or semiconductors produces a voltage difference between the two substances.
Read please
Payment:
I am accept PayPal only.
I am ship to your PayPal address.
Please, make sure to provide us with correct, precise, and detailed shipping Address.
Send Time:
Items will be shipped within 1 to 3 business days upon PAYPAL payment received, except Weekends and Holidays.
If you don't receive items over 30 business days, please notify me via eBay message.
Shipping service:
I am sending from Slovakia (Heart of EUROPE),
Shipments inside European Union are without the customs control and fees.
International shipments are market as gift without price.
I am sending by Slovak post first class express mail without tracking number, and if you want registered mail with the tracking number is needed to pay + 4USD (to my paypal account) and immediately after purchase, please contact me via ebay message and ask for shipping with tracking number
Shipping price:
Shipping is worldwide flat, fixed and is not calculated for specific countries.
Shipping price can include ebay and paypal fees.
Delivery Time:
I am ship to worldwide from EUROPE, it usually takes 7-30 Business Days to delivery.
About manufacturing:
I am independent hardware developer, all product are designed and assembled by my hands in heart of EUROPE, in Slovakia.
I am sorry if I can not offer prices like products from Chinese factories.
I am using components from European suppliers.
No pick and place machines only hours of soldering, testing and programming ...
Design files, Poject pages and product videos:
Try search on my pages. The majority of my projects is OHW, OSW ...
Youtube:
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