My son want to make a simple DC voltmeter on 0-10V range by Convert a galvanometer to voltmeter.Galvanometer DC1mA is cheap and easy with one resistor only.
I’m teaching my children with basic Electronics Learning and Simple English. We will understand the working principle of electronics Components, Wiring, Basic Circuits.
For we can build mini electronics projects for example power supply, Flasher, light controller, times, solar cell. We are very happy to share what we learn with our friends.
It is true that the more you share, the more you know it. My English is very poor, the most article on this websites is hard to understand. We are sorry!
Because we do not speak it every day. It is not our primary language. But we will try to learn English. So that everyone will hopefully benefit from it.
The experiment on the simple series circuit. To understand current flow and voltage across all devices in the circuit.
The old circuits is basic electronics that everyone need to learn!