Meet the SpiderPi: a Raspberry Pi powered hexapod robot with AI image recognition and OpenCV that can follow lines, recognize colors, and track objects. It has a 2DOF camera and an ultrasonic sensor. You can control the robot with your smartphone and PC. The mobile interface also lets you view live video.
The SpiderPi has open source Python code. It comes with Bluetooth 5.0 and WiFi connectivity. It uses 11.1 high-voltage servos.