I'm never going to financially recover from this (National Instruments' new name and logo)4yr ⋅ craiv ⋅ r/electronics
The battery in my clippers died halfway through cutting my hair and my power supply came to the rescue.3yr ⋅ goscott ⋅ r/electronics
Board redesign with new chips to replace obsolescence ones aren't going as planned.3yr ⋅ SIrawit ⋅ r/electronics
My custom designed ALU! Got a few tweeks to solve and gotta make the logic circuit, but it I'm almost done! It does binary addition, subtraction, multiplication, and circular shift right.4yr ⋅ yeppbrep ⋅ r/electronics
My first-ever design from start to finish! A four-rail linear power supply - +3.3, +5, -5, +12V.5yr ⋅ bluejazzer ⋅ r/electronics
Just spent 5€ an old Taxi counter that remembers the Polish People's Republic and found what seems to be a Z80 microprocessor along with some logic chips, 7 segment LED displays and more!4yr ⋅ KuropatwiQ ⋅ r/electronics
Well, working on one little project, that requred me to pull out old TAFE microcontroller programmer. I didn't use it for 8 years. Reminds me of good old days4yr ⋅ v_0id ⋅ r/electronics
[First] Stylophone NE555 based on instructables Retro-Stylophone-NE555-Based project2yr ⋅ Norihiori ⋅ r/electronics
Ever wondered what’s inside a 1/4” phone plug? Me too. Tonight I found my answer with the help of a metal file.5yr ⋅ linotype ⋅ r/electronics
Keychains I built for our freshmen. Driven with an Attiny414. The whole thing is on an SOIC28 adapter.4yr ⋅ SIrawit ⋅ r/electronics
Finally completed our first fully designed, printed and hand-soldered PCB!6yr ⋅ glukosio ⋅ r/electronics
Experiment flatbed print. Now with SMD components and printed on micro controller.3yr ⋅ crowsfield ⋅ r/electronics
This Fluke 8020A from the Kennedy Space Center Space Station Processing Facility is older than me and still in use.7yr ⋅ impala454 ⋅ r/electronics
A small collection of vacuum tubes for special applications. Info in comments.4yr ⋅ 1Davide ⋅ r/electronics
When I was broke as a joke and getting into electronics. My DIY soldering station.5yr ⋅ cboogie ⋅ r/electronics
AOI (Automated Optical Inspection) system flagged a tombstoned resistor.4yr ⋅ Stabutron ⋅ r/electronics
Another strange valve: Russian diode, Radiolampa Kenotron, 30 kV, 0.4 A, 4.75 V center-tapped filament4yr ⋅ qsc_ ⋅ r/electronics
Instructor was out of circuit boards. So we used cardboard. It's still a board I guess...6yr ⋅ scorcher24 ⋅ r/electronics
Last year I got a job soldering boards for a small company, never soldered before. Now I love it.5yr ⋅ MoldyClownSuit ⋅ r/electronics
I recently got a few parts from a local electronics firm that is going out of business, and organized them today.5yr ⋅ peterzuger ⋅ r/electronics
When you need to test a different resistor value, but don't want to wait on shipping4yr ⋅ Dycus ⋅ r/electronics
I tried my best to make this board single layer with only THT components and it take 3 working days to design, never again. never.1yr ⋅ J35U51510V3 ⋅ r/electronics
A piece of PCB for paralleling two TO-3 transistors with 100 mΩ ballast resistors made of PCB traces and also there's room for a base emitter resistor, bought from a salvage store.3yr ⋅ J35U51510V3 ⋅ r/electronics
After years of mistakes, I finally built a laboratory power supply - Inside pic in comments5yr ⋅ AndrasRadoczi ⋅ r/electronics
I'm too poor to buy Crocodile clips for my projects so I soldered my own from scrap.3mo ⋅ SimonIngot ⋅ r/electronics
I will convert my old Soviet hi-fi ampheton 35u-002c amplifier to modern lm chips4yr ⋅ Thessauruss ⋅ r/electronics
There are bent pin headers on the cover for electronics for dummies5yr ⋅ epicface2304 ⋅ r/electronics
I found a stack of old electronics schematics at the thrift store6yr ⋅ Skillet_Lasagna ⋅ r/electronics
When it's 1am, you only have SMD resistors and really need a through hole one...5yr ⋅ SuperSaiyanSkullFuck ⋅ r/electronics
I made these little controller boards for CircuitPython that are compatible with an Arduino Pro Micro footprint.3yr ⋅ SouthPawEngineer ⋅ r/electronics
you know your charger is serious when it has a F-ing brushless motor inside it5yr ⋅ mrheosuper ⋅ r/electronics
Wire-wrapping... The forgotten craft. Look at this masterpiece! (not mine)4yr ⋅ FriendlyWire ⋅ r/electronics
The aftermath of an improperly packed B-7971 nixie tube. RIP, you will be missed.4yr ⋅ Ce_n-est_pas_un_nom ⋅ r/electronics
I designed an Arduino shield for my quadropedal Robot Project. Two years ago I didn't even know Ohm's law.5yr ⋅ JustDaMax ⋅ r/electronics
Posted a microstrip filter a while back and after a bit of tuning the layout, it works pretty great!5yr ⋅ ncaldjm ⋅ r/electronics
My previous li-ion charger was a bit sketchy, so I made this one instead.5yr ⋅ slavicdegenerate ⋅ r/electronics
Looks like something from a sci-fi movie. One of the world's most precise voltage dividers for 60 kV5yr ⋅ stu_pid_1 ⋅ r/electronics
If you recognize these, and know what they're used for, you're as old as I am.2yr ⋅ 1Davide ⋅ r/electronics
Look what I just found .... box is a little beat up, but seems to be complete and the manual is in great shape5yr ⋅ ddewaele ⋅ r/electronics
Night shift problems: Needed a timer relay before sunrise, this worked:6yr ⋅ soconnoriv ⋅ r/electronics
So I decided to build a Lithium active balancer with unnecessary big gate drive transformer. It manage to pump 1A of current with 100mv voltage difference between cells.2yr ⋅ UnitatoPop ⋅ r/electronics
After two MOSFETs toasted, one flyback diode forgotten, one capacitor blown up and two fingers burned, here it finally is! The finished Electromagnetic Mosquito Hunter!5yr ⋅ KuropatwiQ ⋅ r/electronics
Seeing all the old oscilloscopes here, I present you my still working Normende UO936 from the 60s.5yr ⋅ vindolin ⋅ r/electronics
CMOS 1D Cellular Automata Generator - More details, schematics, and pictures in comments4yr ⋅ SIrawit ⋅ r/electronics
I was fixing my great grandmother's tube radio, and thought I'd show the difference in the cap I'm replacing3yr ⋅ Jman43195 ⋅ r/electronics
Is this amount of packing material really justified for this small order? Or should there be a way to consolidate packing?4yr ⋅ FriendlyWire ⋅ r/electronics
The inside of the Comdyna GP-6 analogue computer that I use daily at work which I’ve brought home to make some adjustments to. Have you ever worked with an analogue computer?5yr ⋅ jonuk95 ⋅ r/electronics
Might be a commonly reposted image on this sub, I'm new here. But if not, enjoy!2yr ⋅ GETiS_ ⋅ r/electronics
Arrow: The CVS receipt of electronics distributors. All this for 3 ICs (one circled in red on silver bag).5yr ⋅ MrSurly ⋅ r/electronics
Have trouble telling the difference between red and orange resistor bands? Apparently orange reacts to UV8mo ⋅ vmspionage ⋅ r/electronics
Made this for a freinds 21st. We're playing golf for his birthday and this is the trophy7yr ⋅ 111is3 ⋅ r/electronics
Tiny cute green LED matrix. Just another excuse for a project!4yr ⋅ superEpicRedditBoy ⋅ r/electronics
About to have my first ever PCB made. Its exciting, I'm sure something will be wrong, but I'll not know till I do it. I've probably laid the baord out 6 different ways now and this seems the best. It's an ESP-12E controlled usb plug. More details in description.4yr ⋅ elboyoloco1 ⋅ r/electronics
Russian IN4 in a hard wood case with an ESP8266 as a brain, my modern take on Nixie clocks5yr ⋅ vladco ⋅ r/electronics
When you fucked up your circuit so bad, even Batman has no clue what you've done there.5yr ⋅ Mikethedrywaller ⋅ r/electronics
These tiny programmable computers from 1997 and 1994 I have a feeling the one from 1994 is a prototype.5yr ⋅ oddelectronics ⋅ r/electronics
