get custom post type by custom post object field

example.php

<?php
  include("wp-load.php");

	$val_to_search = 2824;
	
	$args = array(
		'post_type'		=>		'projects',
		'posts_per_page'	=>	5,
    'meta_key'		=>		'field_name', // post object
		'meta_value'	=>		$val_to_search
  );
  $data = new WP_Query($args);

  if ($data->have_posts()) {
		while($data->have_posts()) {
			$data->the_post();
			echo "<b>Title:</b> " . get_the_title() . "<br /><b>ID:</b> " . get_the_ID() . "<br />";	
				print_r(get_field("field_name"));
				echo "<br /><br /><hr>";
		}
	}

?>