Here is a self-balancing robot dog powered by Raspberry Pi that helps you take your coding skills to the next level. The Freenove Robot Dog is a self-balancing robodog with face detection and ball tracing capability. It can work with Pi 4B / 3B+ / 3B / 3A+ and older boards.
You can control this robot wirelessly with your Android phone or Windows/Mac computer. The kit ships with Pi shield, a HC-SR04 Ultrasonic module, a MPU6050, servos, and everything you need to put it together.