example-input.html

<example-component
  [exampleProperty]="exampleData">
</example-component>

example-input.ts

import { Component, Input } from '@angular/core';

@Component({
  selector: 'example-component',
  template: '<div>Hello world! I'm an example component!</div>'
})
export class ExampleComponent {
  @Input()
  exampleProperty: string;
}