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Reddit:Electronics

CPU Die Art from the 90s on Am386-DX40!
![]() | submitted by /u/spacecooki [link] [comments] |
LED with an internal short
![]() | submitted by /u/Stabutron [link] [comments] |
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Gordon Moore, Intel co-founder. has died
![]() | submitted by /u/Linker3000 [link] [comments] |
Found the bug in my scope!
![]() | I was moving my scope around to another bench when I heard something loose inside. Of course, thinking something was broken I slid the cover off and found this guy. He was the problem of the loose thing and I myself have found an electronics bug. [link] [comments] |
First circuit in a long time - 555. The LED flickers. I intend to muck around with this then build a better clock like product
![]() | submitted by /u/need_ins_in_to [link] [comments] |
Goodwill steal and a restoration to an old Radio Shack kit :) I love Radio Shack stuff
![]() | submitted by /u/Fattatron3000 [link] [comments] |
PCB had the wrong footprint, so our contractor made an SMD converter PCB
![]() | submitted by /u/m0_n0n_0n0_0m [link] [comments] |
Mildly interesting: 60 year old soviet frequency counter is first powered up in a long time and still perfectly accurate, never calibrated or recapped
![]() | Testet with a 1kHz square wave [link] [comments] |
Guess I got myself a new keychain...
![]() | submitted by /u/BorisSpasky [link] [comments] |
My 44 year old amplifier
![]() | submitted by /u/fatjuan [link] [comments] |
A piece in electronic sound synthesis history
![]() | I thought to share with you this chip I desoldered from an old Creative sound card from the nineties. It's a YMF262, and can be considered a piece of history in electronic sound synthesis for music. Made by Yamaha in 1994 it's an Operator type L, shortened in OPL, and this is an OPL3, the latest version of this series before it was superseeded by the ESFM technology. For those who are no longer young like me this is a remainder of how music sounded from the computers of the era. In this Wikipedia page there is the whole history plus some sample sounds: https://en.wikipedia.org/wiki/Yamaha_OPL The chip I desoldered is likely still working, even though I have no projects to use it besides taking a nice picture of it. [link] [comments] |
Found this old Apple Ram From 1991 in my Friends "PC Graveyard"
![]() | submitted by /u/LostResort_ [link] [comments] |
Doorbell incompatible with home chime. Attiny to the rescue
![]() | submitted by /u/UserName8531 [link] [comments] |
Guess the component
![]() | submitted by /u/MrRandom93 [link] [comments] |
Maxlite LED FA
![]() | Had some LED lightbulbs die after a year or two so decided to open one up. Big electrolytic vented and assuming that the two damaged LEDs went at the same time as the cap. An LED might be able to last for decades but that driver circuit sure can't. [link] [comments] |
Cool switch i ordered
![]() | submitted by /u/c4arb0n [link] [comments] |
Weekly discussion, complaint, and rant thread
Open to anything, including discussions, complaints, and rants.
Sub rules do not apply, so don't bother reporting incivility, off-topic, or spam.
Reddit-wide rules do apply.
To see the newest posts, sort the comments by "new" (instead of "best" or "top").
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Does anyone know the name of this electronic part? would be so helpful
![]() | submitted by /u/MUM7x [link] [comments] |