Timepicker

@formField('time_picker', [
    'name' => 'event_time',
    'label' => 'Event time',
])

Option	Description	Type/values	Default value
name	Name of the field	string
label	Label of the field	string
time24Hr	Pick time with a 24h picker instead of AM/PM	true false	false
allowClear	Adds a button to clear the field	true false	false
allowInput	Allow manually editing the selected date in the field	true false	false
hourIncrement	Time picker hours increment	number	1
minuteIncrement	Time picker minutes increment	number	30
altFormat	Format used by flatpickr (opens new window)	string	h:i
note	Hint message displayed above the field	string
required	Displays an indicator that this field is required A backend validation rule is required to prevent users from saving	true false	false

A migration to save a time_picker field would be:

Schema::table('posts', function (Blueprint $table) {
    ...
    $table->time('event_time')->nullable();
    ...
});
// OR, if you are merging with a date field
Schema::table('posts', function (Blueprint $table) {
    ...
    $table->dateTime('event_date')->nullable();
    ...
});

When used in a block, no migration is needed.