CROSS-REFERENCE TO RELATED APPLICATION

The present application claims priority under 35 U.S.C. 119 and 35 U.S.C. 365 to Korean Patent Application No. 10-2018-0072869, filed on Jun. 25, 2018, which is hereby incorporated by reference in its entirety. This application is also related to U.S. application Ser. No. 16/421,969, filed May 24, 2019, whose entire disclosure is also hereby incorporated by reference.

BACKGROUND

1. Field

A robot having built-in PCBs in disclosed herein.

2. Background

Robots may communicate with humans by voice or gesture and can provide the user with visual information or auditory information. Robots may move in three dimensions while being panned or tilted, and an example of such a robot is disclosed in Korean Patent Laid-Open Publication No. 10-2014-0040094 A (Apr. 2, 2014).

The related art robot includes a head for supporting an interfacing module, a neck, a body, and the like, further includes a rotator for rotating the head with respect to the body and a tilter for tilting the head with respect to the body at a predetermined angle independently of the rotator, and the tilter includes a tilter motor that moves the head between angles of ±90° to the Z-axis.

