# A volume button for my chromecast

**URL:** <https://community.homey.app/t/a-volume-button-for-my-chromecast/9476>\
**Category:** Flows\
**Created:** [February 20, 2019, 9:13pm UTC](https://community.homey.app/t/a-volume-button-for-my-chromecast/9476 "2019-02-20T21:13:32Z")\
**Posts on this page:** 1\
**Showing post:** 2

<div class="post-metadata">

**Author:** ![FKey](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/fkey/32/14793_2.png) [@FKey](https://community.homey.app/u/FKey)\
**Post date:** [March 10, 2019, 8:48am UTC](https://community.homey.app/t/a-volume-button-for-my-chromecast/9476/2 "2019-03-10T08:48:22Z")

</div>

Update: a small improvement to the flow. The increase card sometimes results in a multi digit number (0.400000001). Chromecast cannot handle these numbers, so the button becomes unresponsive.  
So changed the card to a math card that rounds to 1 decimal:  
 ![image](https://us1.discourse-cdn.com/flex025/uploads/athom/original/2X/5/5ee1e9800afde17c9cbc5d5317c29eecd925ff58.jpeg)

---

_[View the full topic](https://community.homey.app/t/a-volume-button-for-my-chromecast/9476)._