#7techprojects #electronics #project #hwbattery #scienceproject #project #wirelesspowertransfer #teslacoils #electrical #electronicsproject
simple electronics projects for school students.
making wirless power transfer system project.
using buzzer with coil
no need transistor or other electronics components
components need:-
hw 9v battery
led
coper wire.
each coli need 50 terns
buzzer