I_E_  E_I_E_ , okay. Thank you.
Okay , um I wanted to explain the working design of the remote control. It's possibly very handy if you want to uh design one of those. Um  well so it basically works uh as I uh uh r wrote down uh in this uh little uh summary. Uh when you press a button ,  uh that's when you do pr for example when you uh want to turn up the volume , um a little connection is made uh the the rubber uh  button just presses on a
Sorry.
on a little print plate uh which uh makes uh uh  a connection that uh gives the chips , uh which is uh mounted beneath those uh that plastic of a rubber button. Uh senses that a connection has been made , and know and knows what button you pressed , becau uh for example the the volume up or volume down button. Um uh the the chip uh makes a Morse code uh like uh signal which uh then is si uh signalled  to uh several transistors which makes uh which sends the signal to a little let. You know what a let is ?