> For the complete documentation index, see [llms.txt](https://sharinghub-eng.kittenbot.hk/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://sharinghub-eng.kittenbot.hk/main-controllers/futureboard/futureboard-kittenblock-programming-tutorial/programming-with-kittenblock-radio.md).

# Programming with KittenBlock: Radio

Futureboard can communicate with each other via the 2.4GHz wireless radio.

![](https://kittenbothk-eng.readthedocs.io/en/latest/_images/kbbanner.png)

### Radio Blocks

![](https://kittenbothk-eng.readthedocs.io/en/latest/_images/radio.png)

#### Sample Program: Transmission Device

![](https://kittenbothk-eng.readthedocs.io/en/latest/_images/radio_code1en.png)

#### Sample Program: Receiving Device

![](https://kittenbothk-eng.readthedocs.io/en/latest/_images/radio_code2en.png)