---
title: "Discussion on \"How I draw real CPU and GPU load sparklines on a 480x320 USB PC screen\" | Hashnode"
description: "Discussion on \"How I draw real CPU and GPU load sparklines on a 480x320 USB PC screen\". I build PanelOS, a Windows tray app for those small 3.5-inch USB screens people put in a PC case (480x320, or 320x480 in portrait). The usual job is simple: temps, watts, fans, and now-playing, in a l"
url: "https://hashnode.com/posts/how-i-draw-real-cpu-and-gpu-load-sparklines-on-a-480x320-usb-pc-screen/6af38328a1ad228a7a42b535"
---

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# [How I draw real CPU and GPU load sparklines on a 480x320 USB PC screen](https://emirmrkaljevic.hashnode.dev/how-i-draw-real-cpu-and-gpu-load-sparklines-on-a-480x320-usb-pc-screen?utm_source=hashnode&utm_medium=feed)

I build PanelOS, a Windows tray app for those small 3.5-inch USB screens people put in a PC case (480x320, or 320x480 in portrait). The usual job is simple: temps, watts, fans, and now-playing, in a l

1d ago · 2 min read · emirmrkaljevic.hashnode.dev  
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[Emir Mrkaljevic](https://hashnode.com/@emirmrkaljevic)

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