Uploaded January 2025 | Updated September 2026, 7 hours ago

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In this video, I show you how to build a "monitor-shaped" resource monitor. It is a tiny OLED display and Arduino microcontroller-based device that can show the RAM and CPU usage of your computer.

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Article: https://www.curiousscientist.tech/blog/old-pc-resource-monitor-gadget
Custom ATmega32U4 board: pcbway.com/project/gifts_detail/ATmega32U4_Development_Board_cc3ac655.html
Parts and tools:https://curiousscientist.tech/tools