til: https://en.wikipedia.org/wiki/Charlieplexing (i was vaguely aware of this technique, but not the name and the details, like stuff mentioned in "complementary drive" section). that led me (pun intended) to silly experiments with led control. i wonder if high enough freq ac sources are used in the wild to control leds? also, are there leds which light up after breakdown? so many questions...  #diy #electronics

i am turbo impressed with amount of quality publications, application notes etc. #ti / #texasinstruments consistently publishes. they make lots of "convenience jellybeans" (my recent discovery: #tps2114), so in theory they have no business educating nerds to - for example - "avoid common mistakes when selecting and designing with power #mosfet" etc. so, i give credit, where credit is due: thank you! #diy #electronics.

visiting "commensalic" #crows (they love bread)

just cloned whole #arduino github org, for no reason (reason: https://archive.ph/05KK2).

do yourself a favor and get big roll of 20cm wide polyimide tape and around 100m of 40 awg wire. if you didn't already. you will thank me later. #diy #electronics