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Daniel Mangum

danielmangum.com

Daniel Mangum's personal website

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Hardware & Electronics 4Systems & Performance 2Web & Frontend 1Tools & Productivity 1Software Engineering 1Life, Learning & Writing 1

1

Using a laptop as an HDMI monitor for an SBC

Though I spend the majority of my time working with microcontroller class devices, I also have an embarassingly robust collection of single board computers (SBC), including a few different Raspberry Pi models, the BeagleV Starlight Beta (RIP), and more. Typically when setting up these devices for whatever automation…

2

VPR: Nordic's First RISC-V Processor

VPR (pronounced “Viper”) is Nordic Semiconductor’s first RISC-V processor, landing in the new nRF54H and nRF54L lines of SoCs after their initial announcements in April and October of 2023 respectively. Readers of this blog are familiar with my long-running obsession interest in RISC-V (see my RISC-V Tips and RISC-V…

4

Making Ferrite Core Inductors at Home

I have recently been working on tuning circuits, which typically consist of an inductor and a capacitor (i.e. an LC circuit). For those not familiar with inductors, they are passive components that store energy in a magnetic field. They oppose changes in current, meaning that they pass direct current (DC) and block…