pikvm/docs/blog/posts/2022/2022-01-08/index.md

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---
title: "KVMD 3.53: OLED and fan updates for V3"
date: 2022-01-08
slug: kvmd-3-53-oled-and-fan-updates-for-v3
description: >
The OLED screen now displays the temperature, CPU and memory usage
categories:
- Releases
authors:
- mdevaev
links:
- PiKVM: https://pikvm.org
- Discord: https://discord.gg/bpmXfz5
- KVMD release: https://github.com/pikvm/kvmd/releases/tag/v3.53
comments: true
---
The new KVMD update ships with a few major OLED changes.
<!-- more -->
First off, the OLED screen now displays the temperature, CPU and memory usage. You can control that with a new `kvmd-oled` tool. American users can now turn on the temperature display in Fahrenheit, see Step 5 in the [quickstart guide](https://docs.pikvm.org/v3) for details.
The next new feature is `kvmd-fan`. This new utility implements automatic fan speed control depending on temperature.
To update:
```console
rw
pacman -Syu
reboot
```