Electronics projects and microcontroller boards

横軸:経過時間(時間単位)」「縦軸:1時間ごとの平均誤差

To improve the time accuracy of my homemade data logger, I purchased a few of the classic RTCs, the “DS3231R ...

Electronics projects and microcontroller boards

検証】RP2350 (Pico 2互換) でSDカードSPI接続における書き込み速度測定

We acquired an RP2350-equipped development board compatible with the Raspberry Pi Pico 2 and conducted write speed ve ...

Electronics projects and microcontroller boards

【RP2350】SDカードモジュール不要!余った変換アダプタの再利用でデータの読み書きを実現

Following our setup of the RP2350 board last time, today we’ll take on the challenge of reading and writing dat ...

Electronics projects and microcontroller boards

RP2350 Development Board Module For Raspberry PI Dual Core 16MB

While window shopping on AliExpress, a development board with a built-in USB Type-A male connector suddenly caught my ...

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 ...