> For the complete documentation index, see [llms.txt](https://docs.feelix.xyz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.feelix.xyz/hardware-support/setup.md).
# Setup
setup communication between Feelix motors
### Programming Mode
### Standalone Mode
### Feelix - Arduino Setup
{% hint style="danger" %}
**Important:** Use a microcontroller with **3.3V logic**, such as the **ESP32**.\
❌ **Do NOT use** microcontrollers like the **Arduino UNO**, which use **5V logic** — this can **damage the components**.
{% endhint %}
### Feelink Setup
{% hint style="danger" %}
**Important:** Use a microcontroller with **3.3V logic**, such as the **ESP32**.\
❌ **Do NOT use** microcontrollers like the **Arduino UNO**, which use **5V logic** — this can **damage the components**.
{% endhint %}