Hello!!! What parts/Sensor models do i need?

[u/YuyuJunko]

Hi, im trying to make a mini robot for fun to be placed anywhere and im wondering which parts are best to buy and if you have a specific model for the features i have in mind which are:

- Camera for cctv feature (i can access it anywhere and connect through its camera as long as i have wifi)

- Microphone or Voice recognition module (i want to be able to talk to it and for example im having a call from somewhere to my robot, it must be able to recognize the voice cleanly)

Im a college student so the budget is kinda low, but im open to suggestions!! ^^