dmsherazi

I needed a NC Tactile pushbutton in a project, I layed the PCB design and sent it to the FAB House and then I found that its very hard for...

sorry for the bad quality of snaps, i will post new here this is for alarm systems, its used to check if someone try to hit the door or try...

i want to implement a vibration sensor that has a amgnet attached ona spring and a coil that gets the magnetic flux change converted to current. and then the current...