Electronics projects and microcontroller boards

100円のLEDデコレーションライトを発信回路で点滅

I am a beginner camper with only two camping trips under my belt, but one thing became painfully clear to me very ear ...

Repair, disassembly, and PC hardware-related services.

回復ドライブ作成に失敗したときの対処法

I wanted to try installing Ubuntu 24.04 on my Surface Pro 5. However, anticipating the possibility that I might want ...

Repair, disassembly, and PC hardware-related services.

Surface Pro 5 バッテリー交換への挑戦 ― 液晶割れと特殊ネジで学んだ知見

My Surface Pro 5 (model 1796) had a failing battery, causing it to constantly read 0% to 1% and plunging it into an e ...

Repair, disassembly, and PC hardware-related services.

USB 3.0ポートではスリープ復帰できない? 実体験から得られたUSBポート選びの注意点

In our previous article, “How to Identify the USB Root Hub Connected to USB Devices in Windows 11 and Enable Wa ...

Repair, disassembly, and PC hardware-related services.

Surface Pro 5 (model 1796) が激重!原因はバッテリー不調によるクロック制限か?

My usually smooth-running Surface Pro 5 (model 1796) suddenly became “painfully slow” overnight. App laun ...

Repair, disassembly, and PC hardware-related services.

DIY修理で交換したイヤホンのLiPoバッテリー廃棄ガイド
The other day, I replaced the LiPo battery in my earphones myself in an attempt to fix a non-charging issue. Experiencin ...

3D printers and CNC

ショップ

Recently, I opened a shop named “Nando Kobo” on the “Marketplace,” a platform where you can s ...

Repair, disassembly, and PC hardware-related services.

カフス型イヤホンの分解

Today, I’d like to share the story of repairing a rather uniquely shaped cuff-style earphone. Since most commer ...