# Arduino Uno/Nano as MCU not supported anymore?

**URL:** <https://klipper.discourse.group/t/arduino-uno-nano-as-mcu-not-supported-anymore/18043>\
**Category:** General Discussion\
**Created:** [August 2, 2024, 8:19pm UTC](https://klipper.discourse.group/t/arduino-uno-nano-as-mcu-not-supported-anymore/18043 "2024-08-02T20:19:49Z")\
**Posts on this page:** 1\
**Showing post:** 2

<div class="post-metadata">

**Author:** ![Sineos](https://yyz2.discourse-cdn.com/free1/user_avatar/klipper.discourse.group/sineos/32/18_2.png) [@Sineos](https://klipper.discourse.group/u/Sineos)\
**Post date:** [August 3, 2024, 7:03am UTC](https://klipper.discourse.group/t/arduino-uno-nano-as-mcu-not-supported-anymore/18043/2 "2024-08-03T07:03:06Z")

</div>

See if [Cannot build firmware for Arduino Uno - #7 by PCChazter](https://klipper.discourse.group/t/cannot-build-firmware-for-arduino-uno/7041/7) helps

---

_[View the full topic](https://klipper.discourse.group/t/arduino-uno-nano-as-mcu-not-supported-anymore/18043)._