[Verification] How Much Do the Crystal and MEMS Versions of the DS3231 Drift? A 1-Week Comparison Test
To improve the time accuracy of my homemade data logger, I purchased a few of the classic RTCs, the “DS3231R ...
Verification: Measuring SD Card SPI Write Speeds on RP2350 (Pico 2 Compatible)
We acquired an RP2350-equipped development board compatible with the Raspberry Pi Pico 2 and conducted write speed ve ...
【RP2350】No SD Card Module Required! Read and Write Data by Reusing a Spare Conversion Adapter
Following our setup of the RP2350 board last time, today we’ll take on the challenge of reading and writing dat ...
[RP2350] Blinking an LED in Arduino IDE with the Pico 2-compatible “16MB Ultimate Edition”
While window shopping on AliExpress, a development board with a built-in USB Type-A male connector suddenly caught my ...
Hitachi Front-Loading Washing Machine BD-SX120HL — Drying Performance Restored Through Disassembly and Cleaning After Clogged Drying Filter Recurs
In our household, we use the Hitachi front-loading washer-dryer BD-SX120HL (released in mid-September 2022).
Rece ...
Blinking a 100-Yen LED Decoration Light with an Oscillation Circuit
I am a beginner camper with only two camping trips under my belt, but one thing became painfully clear to me very ear ...
What to Do When Creating a Recovery Drive Fails
I wanted to try installing Ubuntu 24.04 on my Surface Pro 5. However, anticipating the possibility that I might want ...
Surface Pro 5 (Model 1796) Battery Replacement Part 2: Disassembly Success with a Different T5 Driver and Massive Sluggishness Resolved!
In our previous article, we shared how we encountered what felt like a “special screw between T6 and T5?” ...
Attempting a Surface Pro 5 Battery Replacement: Lessons Learned from a Cracked Screen and Proprietary Screws
My Surface Pro 5 (model 1796) had a failing battery, causing it to constantly read 0% to 1% and plunging it into an e ...
Can’t Wake from Sleep with USB 3.0 Ports? Lessons Learned from Real Experience on Choosing the Right USB Port
In our previous article, “How to Identify the USB Root Hub Connected to USB Devices in Windows 11 and Enable Wa ...