# walnut

Published articles for walnut.

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## This Gorgeous Walnut PC Build Was Seven Years in the Making

DevFeed: [This Gorgeous Walnut PC Build Was Seven Years in the Making](<https://devfeed.tech/articles/this-gorgeous-walnut-pc-build-was-seven-years-in-the-making-110764.md>)

Original publisher: [Read original article](<https://noted.lol/heartwood-wooden-pc-build/>)

Author: Jeremy

Published: 2026-11-01T15:15:15Z

Content type: news

Language: en

Sources: [Noted](<https://devfeed.tech/sources/noted.md>)

Topics: [pc](<https://devfeed.tech/topics/pc.md>), [Image](<https://devfeed.tech/topics/image.md>)

Tags: [2019](<https://devfeed.tech/tags/2019.md>), [4k](<https://devfeed.tech/tags/4k.md>), [aluminum](<https://devfeed.tech/tags/aluminum.md>), [amd](<https://devfeed.tech/tags/amd.md>), [amd-ryzen](<https://devfeed.tech/tags/amd-ryzen.md>), [beautiful](<https://devfeed.tech/tags/beautiful.md>), [benchmark](<https://devfeed.tech/tags/benchmark.md>), [box](<https://devfeed.tech/tags/box.md>), [build](<https://devfeed.tech/tags/build.md>), [builder](<https://devfeed.tech/tags/builder.md>), [building](<https://devfeed.tech/tags/building.md>), [builds](<https://devfeed.tech/tags/builds.md>), [cables](<https://devfeed.tech/tags/cables.md>), [card](<https://devfeed.tech/tags/card.md>), [community](<https://devfeed.tech/tags/community.md>), [computer](<https://devfeed.tech/tags/computer.md>), [computer-hardware](<https://devfeed.tech/tags/computer-hardware.md>), [cooling](<https://devfeed.tech/tags/cooling.md>), [enthusiast](<https://devfeed.tech/tags/enthusiast.md>), [pc](<https://devfeed.tech/tags/pc.md>), [walnut](<https://devfeed.tech/tags/walnut.md>)

### AI overview

Heartwood is a custom PC built over roughly 300-400 hours across seven years, combining walnut panels with the aluminum structure of an In Win 909. It pairs an RTX 5090 with an AMD Ryzen 7 9800X3D. To keep the case nearly free of visible cables and cooling lines, the builder routed them through a custom desk and floor to a basement MO-RA 400 radiator with four 200 mm Noctua fans and two D5 pumps, connected by about 30 feet of tubing. The setup moves radiator heat and much of its noise out of the office, but makes the computer difficult to move and raises maintenance and leak concerns. The builder acknowledges those practical tradeoffs; the project prioritizes a distinctive furniture-like appearance over convenience.

### Source excerpt

A PC enthusiast spent seven years creating Heartwood, a stunning walnut computer with almost invisible wiring and basement cooling.

## An IR Blaster Project, in a Nutshell

DevFeed: [An IR Blaster Project, in a Nutshell](<https://devfeed.tech/articles/an-ir-blaster-project-in-a-nutshell-61094.md>)

Original publisher: [Read original article](<https://hackaday.com/2026/09/28/an-ir-blaster-project-in-a-nutshell/>)

Author: Bryan Cockfield

Published: 2026-09-28T08:00:00Z

Content type: article

Language: en

Sources: [Hackaday](<https://devfeed.tech/sources/hackaday.md>)

Topics: [ESP32-C3](<https://devfeed.tech/topics/esp32-c3.md>), [Esp32 C2](<https://devfeed.tech/topics/esp32-c2.md>)

Tags: [automation](<https://devfeed.tech/tags/automation.md>), [computers](<https://devfeed.tech/tags/computers.md>), [esp32](<https://devfeed.tech/tags/esp32.md>), [esp32-c3](<https://devfeed.tech/tags/esp32-c3.md>), [home-automation](<https://devfeed.tech/tags/home-automation.md>), [infrared](<https://devfeed.tech/tags/infrared.md>), [ir-blaster](<https://devfeed.tech/tags/ir-blaster.md>), [led](<https://devfeed.tech/tags/led.md>), [magnet](<https://devfeed.tech/tags/magnet.md>), [meshtastic](<https://devfeed.tech/tags/meshtastic.md>), [microcontroller](<https://devfeed.tech/tags/microcontroller.md>), [node](<https://devfeed.tech/tags/node.md>), [nutshell](<https://devfeed.tech/tags/nutshell.md>), [project](<https://devfeed.tech/tags/project.md>), [usb](<https://devfeed.tech/tags/usb.md>), [walnut](<https://devfeed.tech/tags/walnut.md>), [wireless-hacks](<https://devfeed.tech/tags/wireless-hacks.md>)

### AI overview

The article describes a walnut-shell project containing an ESP32-C3 and LEDs. Connected to a home automation system, the microcontroller uses the LEDs to send infrared commands to devices that are not connected to the system.

### Source excerpt

The speed that computers have gotten smaller is a bit mind-bending. Most of us now walk around with computers in our pockets that would have rivaled the supercomputers from a ...read more