Рет қаралды 32,480
It is very simple to make electric and electronic circuits with copper foil tape. You only have to paint the circuit on a cardboard and afterwards stick the conductive tape and the components.
In this introduction I am going to make a simple circuit with a 3 volts button cell battery (CR2032), a LED diode and a switch, permanent or pulse swtich improvised in a very easy way.
I have found these on Ebay. If somebody knows any other better, tell me in a comment (I have no commision ;-)
The first is only conductive on one side (like the one in the video) and the other three ones are conductive on both sides.
www.ebay.com/it...
www.ebay.com/it...
www.ebay.com/it...
www.ebay.com/it...
Susbcribe ► www.youtube.co...
Do you want to contribute subtitles? ► www.youtube.com...
Cienciabit ► www.cienciabit.com