This is a very vast field. It is a study of electronic devices through witch we control electron flow.
Electronic Components:
capacitors,transistors,diodes,thyristors,triodes, These are the main components used in electronic devices, with the help of these devices you can make many thousands of projects.
Capacitor:
Capacitor is used to store charge, it can also be used a s a filter to block DC signals but to pass AC signals.
Resistors:
Resistors are used to resist the current for example to limit the current passing through LED.
Diodes:
Diodes are used to alow the flow of currnt only in one direction.
Transducers:
Allows to convert electrical energy to some other form of energy.
LDR:
Which converts light to resistance.
Thermistor:
Which converts heat to reistance.
