Electronic component

Various electronic components

c= By Kae - Own work, Public Domain, https://commons.wikimedia.org/w/index.php?curid=655329

===

Various examples of Light-emitting diodes (LED)
c = Afrank99 - Own work

===

  A quartz crystal (left) and a crystal oscillator (right)
 c= Vahid alpha at English Wikipedia


===

 2 different miniature pushbutton switches
c=  Vahid alpha


===

 

SMD resistors on a backside of a PCB 

c= Hutschi - Own work

===

Different Capacitors

c= Fabian ~ (Fabian R at de.wikipedia) - Own work