The NVIDIA Jetson Nano & Jetson Xavier NX are wonderful for AI development and DIY projects. Thanks to the Arducam Pan Tilt Kit, you can run two cameras in parallel. The kit consists of 2x 8MP IMX219 cameras and 4 digital servos. These cameras have a resolution of 8MP with 62.2-degree field of view.
Thanks to this kit, you can track the same or multiple objects at the same time. It has a PWM control board with 16 servo channels.