# Control & Programming

### Control

* Voice Command
* [Mobile App](/product/bittle-x-v2/control-and-programming/mobile-app.md)
* [Optional Joystick Controller with Micro:Bit](/product/bittle-x-v2/control-and-programming/joystick-with-micro-bit.md)

### Set up & Build Robotics Skill Visually

* [Petoi Desktop App](https://guide.petoi.com/product/bittle-x-v2/control-and-programming/petoi-desktop-app)

### Programming

* [Petoi Web Coding Blocks](/petoi-web-coding-blocks/get-started-create-your-first-block-program.md)
* [Petoi Coding Blocks](/product/bittle-x-v2/control-and-programming/petoi-coding-blocks.md)
* [Python](/apis/python-api.md)
* [C++](/apis/c++-api.md) on [Arduino IDE](/product/bittle-x-v2/control-and-programming/arduino-ide.md)
* [Play with feedback servos](/apis/serial-protocol/feedback-servos.md)
* [Sensor & module programming](/extensible-modules/introduction.md)
* Various application project demos(see the Applications section on the sidebar)
* Various APIs for advanced users(see the APIs section on the sidebar)

### Curricula

Here are [all the free Petoi curricula](https://bit.ly/petoicur) and [some curricula developed by our community](https://www.petoi.com/blogs/blog/tagged/showcase+curriculum).

### Video tutorials

* [Petoi Skill Composer](https://www.youtube.com/playlist?list=PLHMFXft_rV6MTs8HMxSOvRAQektoXtaMG)
* [Desktop block-based coding tutorial](https://www.youtube.com/playlist?list=PLHMFXft_rV6POrzm8O12Nybdy1-FS1ymg)
  * Note that some of the videos may have been developed by older Petoi robots.  So the setup may be different.  But the programming concept can still apply. 
* [Advanced tutorials](https://www.youtube.com/playlist?list=PLHMFXft_rV6MWNGyofDzRhpatxZuUZMdg)

### Project ideas

* Get inspired by [Petoi user projects](https://www.petoi.com/blogs/blog/tagged/showcase)
* Work on some [quadruped robotics competition projects and ideas](https://www.petoi.com/blogs/blog/robot-competitions-with-petoi)
  * Every fall, we host [Petoi robotics contests](https://www.petoi.com/blogs/blog/tagged/contest-winners). We'd love to see you!


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