A potentiometer has 3 contacts and is usually used to control voltage. It can be used like this as a transducer converting position (angle of the control spindle) to an electrical signal.
Transistor PNP A transistor amplifies current and can be used with other components to make an amplifier or switching circuit. This symbol is for a bipolar junction transistor (BJT), the type you are most likely to use at first.
Zener diode A zener diode can be used to maintain a fixed voltage.
A capacitor stores electric charge. Polarised capacitors must be connected the correct way round. They usually have larger values, 1µF and greater. See above for uses.
Mazda b i wiring diagram parts. Inspirational wire trailer wiring diagram. Wire flat trailer wiring diagram get free image about. Boat trailer wiring diagram way fuse box and. Prong trailer light wiring best site harness. Best images of trailer light diagram tail. Way trailer plug wiring diagram lights get free image. Four wire trailer wiring diagram kanvamath. Trailer light wiring diagram way new image. New wiring diagram trailer plug pin elisaymk. Trailer light wiring diagram pin plug house. Wire plug wiring diagram for trailer get free image. Wiring diagram for trailer lights toyota readingrat. Wire trailer wiring diagram troubleshooting wellread me. Diagram trailer wiring harness. Way trailer plug wiring diagram get free image about. Trailer wiring diagram wire vivresaville. Wiring diagram for four wire trailer plug szliachta. Wire trailer light free download wiring diagram. Cargo trailer wiring diagram wire plug pin way.