2022.11.14: Fluorine, fluoride, and food-grade coatings
2022-11-14 09:27 by Ian
This post is aimed at short-circuiting FUD surrounding the word "Fluorine", and that of its ion ("Fluoride").
Dunning-Kruger reaction macros
2022-11-13 23:40 by Ian
This is a meta-post used as link-fodder and copypasta.
It's all so tiresome
2022-11-13 23:13 by Ian
This is a meta-post used as link-fodder and copypasta.
Trust the experts / Trust the science
2022-11-13 23:02 by Ian
This is a meta-post used as link-fodder and copypasta.
That's just semantics
2022-11-13 23:01 by Ian
This is a meta-post used as link-fodder and copypasta.
2022.11.11: Lux Turpis ("Light Mixer")
2022-11-11 21:44 by Ian
"Light Mixer"
2022.02.22: H-bridge deadband sequencer
2022-02-22 21:35 by Ian
This is a logic-level front-end to an H-bridge that provides deadband enforcement. This particular circuit supports 4-channels; sufficient for two H-bridges.
2021.09.05: LiPo reverse engineering
2021-09-05 08:13 by Ian
I needed a specific kind of battery for a project. And I happened to have one salvaged from a ruined Nexus7 sitting in my "Reverse-Engineering TODO" box that fits the application perfectly. I guess it's time to tear into this battery and put it to good use.
Home VoIP System Part 1: Provisioning the phones
2020-06-13 23:54 by Ian
A HOWTO for preparing the VoIP phones for re-use.
Home VoIP System Part 0: Introduction and materials
2020-06-13 23:50 by Ian
Building a home VoIP intercom/paging/control system.