Can you make a kettle out of your phone?

U

Uncle Bogdan2021-09-21 16:31:34

Electronics

Uncle Bogdan, 2021-09-21 16:31:34

Hello! Studying in school. There is not enough tea or coffee in the lessons.

Is it possible to make it so that it connects micro usb to the phone, it gives decent electricity?

Then I’ll strip the wire on the other side, glue it to a metal thing and put it in a glass of water. Will it work?

I also wanted to write a program in C # that will control the heating.

Or a typical shkilnik's dream?

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2 answer(s)

R

rPman, 2021-09-21
@motkot

In the usb otg mode (corresponding cable), the smartphone will give out a maximum of 0.5 amperes at 5 volts ... so consider what section you need to take, for example, a steel (preferably nichrome) wire in order to twist it into a spiral into a 100-gram glass and get to at the end of a couple (more precisely, an hour and a half), the water is warmer by 30 degrees

S

Saboteur, 2021-09-25
@saboteur_kiev

Search the Internet for a video of a teenager dying from an electrical short while listening to music on headphones and charging his phone.
The phone does not need the voltage that is needed to heat the water in the kettle. ALL THE MORE self-made.