Meet Peeqo: a cute desktop robot that serves as your assistant and expresses itself through GIFs. It has 3D printed parts and can respond to your voice commands. In order to build it, you are going to need servos, servo arms, a Raspberry Pi 3 brain, and a few other parts.
The robot has 2 Arduino Mini units to control the servos and LEDs. It also has 4 mics, a camera, and a speaker. You will also need to do a bit of programming but the developer has been kind enough to provide more info on this website.