Introduction to the PCB membrane switch

Introduction to the PCB membrane switch

Hello, everyone. I'm Larry, Luphi Electronic enginee，

Today to introduce you to a membrane switch,

This switch in my hand,

Is a membrane switch, PCB,.

Is a combination of panel and PCB,

This panel material is from Cototec,

This material is called "EBG" material,

And then this one is printed on it and it's frosted,

This scrub is very textured to the touch,

This one has buttons on it, light holes on it,

This light hole is printed transparent black,

Under the button is the pot piece,

This pot slice is determined according to the gram count of the customer,

Let's look at the back,

There are eight screws on the back,

And one connector,

With these eight screws,

Is a customer for installed,

And then this connector,

Is connected to the customer's motherboard,

Then there is a card slot,

This card slot is reserved for the customer to install LCD screen.

Then here are a few punching,

And this punch,

It avoids some of the components on the customer's motherboard.