Category: Testing

Checking relative write and read speeds on some 32GB μSD cards

  • July 16, 2023
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HerpDerp Testing The Diary of Lupin Pooter
One of our felines, having a drink. Video resolution is extra-poor due to cropping of the video. One of our felines, having a drink. Cropped video. The video above is cropped from a 1080p (i.e. 1920×1080-pixel) AVI video recorded by a cheapo trail cam I purchased recently out of curiosity. These things have myriad potential […]

Hardwired auto-off sucks. Don’t build it into tools/instruments you design.

  • October 1, 2022
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HerpDerp Mucking About With Things Testing TØØLS
Hardwiring an auto-off feature into a measurement tool or instrument, like a digital thermometer, is dumb and bad. Don’t do it. Providing it as an option is probably useful in a lot of cases, but turning a tool off after an arbitrarily chosen length of time is dumb and bad. Five-minute-and-change-long clip of two DJI […]

Success: eliminated as non-optimal one way of soldering wires onto tiny, irregularly-shaped components

  • May 20, 2021
Categories
HerpDerp Mucking About With Things Testing TØØLS
Behold, my home workbench. The component I hoped to solder is bathed in the illumination from my microscope’s LED ring light. Tonight, I tried one very simple way of holding an itty bitty, non-flat electronics component and some wires still while I solder the stripped ends of the wires to the pads on the component: […]