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1:02:29EEVblog #555 - 555 Timer Kit
370K views • 12 years ago
EEVblog
Dave Jones builds the Evil Mad Scientist discrete-component 555 timer kit, then tests it and explains the internal circuitry of the 555 at transistor level. He finishes with scope waveforms.
Topic match · Electronics & circuit design
2:50:28(Sponsored) KiCad STM32 + USB + Buck Converter PCB Design and JLCPCB Assembly - Phil's Lab #11
1.2M views • 6 years ago
Phil’s Lab
A roughly three-hour screen recording of designing a barebones STM32F4 board in KiCad, covering schematic, four-layer layout and routing, USB and a buck converter. It ends with ordering manufacture and assembly through JLCPCB.
Topic match · Electronics & circuit design
1:40:06KiCad 6 STM32 PCB Design Full Tutorial - Phil's Lab #65
987K views • 4 years ago
Phil’s Lab
A 100-minute tutorial from Phil's Lab on designing an STM32-based 'black pill' PCB in KiCad 6. It covers schematic capture, two-layer layout and routing, USB, and sending the board for manufacture and assembly.
Topic match · Electronics & circuit design
1:28:31Telescope Building with John Dobson
1.7M views • 11 years ago
Dobson Astro-Initiatives
A roughly 90-minute film of John Dobson building a Dobsonian telescope step by step, including hand-grinding the mirror.
1:03:35Climbing the Rating Ladder: Up to 1000
952K views • 11 years ago
John Bartholomew
Chess player John Bartholomew plays opponents rated below 1000 on Chess.com and comments on optimal strategy and typical mistakes at that level. It is part of his Climbing the Rating Ladder series.