Hits and a miss, sort-of fixing obliterated solder pads on a PCB

  • May 25, 2021
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HerpDerp Mucking About With Things Sodding soldering The Diary of Lupin Pooter TØØLS
Pre-solder-enblobbening photo of my jury-rigged fix for an obliterated solder pad intended for the positive pin of a coin-cell battery holder mounted on the reverse of the PCB. In recent months, I’ve been lending a helping hand to a few people who’ve shown interest in electronics. I’m not an EE or an electronics expert of […]

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

  • May 20, 2021
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HerpDerp Mucking About With Things Sodding soldering 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: […]

Wheels for the wheel-less QUICK 6601

  • April 28, 2021
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HerpDerp Sodding soldering The Diary of Lupin Pooter TØØLS
The wheeled cart I purchased to make moving my Quick 6601 solder fume extractor and purifier around. Inside the box, newspaper recycled as environmentally-friendly packing material. The wheels were an optional add-on, replacing the default rickety all-plastic casters.

Storage shelf mitosis

  • April 28, 2021
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Mucking About With Things The Diary of Lupin Pooter TØØLS
Measuring the shelf upright, trying to figure out the best location for my hacksaw cut. Storage, storage, storage. Utterly tedious, once you’ve made your plan and purchased the storage hardware, and yet at the same time so necessary. Recently, I erected some shelving in our storage room (which was actually intended as the bedroom for […]

An alley in Causeway Bay

  • April 13, 2021
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Spitting Images The Diary of Lupin Pooter
Photos of and through an alley gate in Causeway Bay (April 2021).

Trying to heat-test some Nitto and Chukoh PTFE adhesive tapes

  • April 7, 2021
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Contrivances HerpDerp Mucking About With Things Sodding soldering TØØLS
The “before” view of my second experimental setup. Three types of PTFE tape, two PTFE-impregnated glass fiber tapes and one straight PTFE tape, all with silicone adhesive, under test. How do you hold components in place while soldering? Not the PCBs on which the components are mounted. PCB holders and PCB vises can be pricey […]

My first taken-through-microscope soldering video

  • April 4, 2021
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Mucking About With Things Personal Firsts Sodding soldering To see a world in a grain of sand TØØLS
Animated GIF clip of me soldering one pin on a breakout board. This afternoon, I soldered some breakout boards and recorded the process using the camera on my recently-acquired microscope (a SHOCREX 3800W) and used my other recent purchase (a QUICK 6601 solder fume extractor and purifier) to deal with the flux smoke instead of […]

Mushy bars of soap: testing a countermeasure

  • April 4, 2021
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Contrivances Mucking About With Things The Diary of Lupin Pooter TØØLS
The plastic countertop soap dishes we’ve gotten have ridges intended to keep the soap bar a millimeter or so above the rest of the dish surface. Those ridges are a bit on the wide, long, and numerous side, however, and the result is that the parts of the bar that contact the ridges stay moist longer than the rest of the bar and those areas often feel mushy the next time one grabs the soap.

Quick 6601 solder fume extractor and purifier

  • April 3, 2021
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HerpDerp Mucking About With Things Sodding soldering The Diary of Lupin Pooter TØØLS
Top of my Quick 6601 solder fume extractor and purifier, with the tethered remote control and not-yet consulted Chinese-language instruction manual resting next to the base of the flexible duct. There wasn’t much assembly involved. One end of the flexible duct slides onto the flange mounted atop the machine and attaching the flared rubber intake […]

New microscope for the workbench

  • April 2, 2021
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Mucking About With Things The Diary of Lupin Pooter To see a world in a grain of sand TØØLS
Snapshot of the screen showing part of the calibration card included with the microscope’s camera. The magnification goes much higher but this is the highest at which a meaningful bit of the card is visible. I recently acquired a new workbench microscope (a SHOCREX 3800W) from the manufacturer’s (or rebadger and reseller’s) Tmall store. I […]

Avoid swallowed by children

  • March 29, 2021
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HerpDerp The Diary of Lupin Pooter
Caution: Avoid swallowed by children. Rinse immediately with water if contact with eyes. We’ve been checking out the labels on the cleaning products, soaps, shampoos, deodorants, etc. that we use, looking for quats or substances that release them. Here’s an article that’ll give you an idea of why: Questioning quats’ safety, published in Chemical & […]

And we’re back.

  • March 29, 2021
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HerpDerp The Diary of Lupin Pooter