Haul of Osram micro matrix displays from a $1 panel at a junkyard. Gonna go back and buy the other 9ish panels6yr ⋅ ArsenioDev ⋅ 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
UPDATE: Finished the stereo tube amplifier for my high school senior project after about 4 months. Completely homemade, including the chassis. Will be testing tomorrow morning.5yr ⋅ TURKEYBUZZARD101 ⋅ r/electronics
New PCBs just arrived! First time designing more complicated circuit board. It's a mono bass analog synthesizer with filter. All 3 parts slide together to form a 3d case. Its nice to have something to put together during quarantine!4yr ⋅ miklaszz ⋅ r/electronics
2 band equalizer I built for my circuits 3 lab project (feat. the burn mark where I accidentally blew up an op amp)5yr ⋅ nuttyjon ⋅ r/electronics
When you break out your SPI flash and then forget to connect it to the chip that uses it.5yr ⋅ p0k3t0 ⋅ r/electronics
I thought the STM32 was a series of 32 Bit wide-market microcontrollers?3wk ⋅ Thisisongusername ⋅ r/electronics
Breaking: CNN thinks an unpopulated adafruit breakout board may have been used to crash a plane9yr ⋅ rabbiterm ⋅ r/electronics
Bought twenty TP4057 charger boards and they came like this. How cute is that? Although that top right one has an issue. :-(10mo ⋅ xmastreee ⋅ r/electronics
I made two identical circuit boards two weeks ago, one was sent to Jamaica for a week, it came back with a tan6yr ⋅ chemtype ⋅ r/electronics
Oh cool there's a PCB in the new Mythbusters intro OMG WHAT ARE YOU DOING STOP.9yr ⋅ Ekeler ⋅ r/electronics
when you do a lot of breadboarding consider replaceing the aligator clip on a spare ground lead with a male dupond connector.5yr ⋅ Vega_128 ⋅ r/electronics
LPT: Don't forget to put test points on your PCB, because soldering 3 enamel wire to 3 adjacent pin on a 0.5mm pin pitch IC is hard.5yr ⋅ hunyeti ⋅ r/electronics
These male and female DB9-MAX232 adapters have exactly the same pcboard layout10mo ⋅ smbaker1 ⋅ r/electronics
Black Emerald nixie clock with extremely rare Burroughs 8971 alphanumeric tubes.5yr ⋅ VerrucktMechaniker ⋅ r/electronics
Made my first useful working device after having it literally blow up in my face6yr ⋅ yopocho ⋅ r/electronics
My little brother really wanted to do circuits with me so I got him 555 timers and tried my best to keep his attention. I failed.5yr ⋅ Lewissunn ⋅ r/electronics
Monsanto 101A counter-timer I picked up at a garage sale a few years ago.1yr ⋅ lotsofbitz ⋅ r/electronics
I designed an open-source Nixie tube driver module, to make such projects much simpler!6yr ⋅ dekuNukem ⋅ r/electronics
My most complex project yet. A GSM/GPS tracker with stacked PCBs to allow fitment into a USB stick, with MPU9250, barometer, microphone and SD/SIM slot.7yr ⋅ Fyodel ⋅ r/electronics
Designed a microwave hairpin filter with qucs and kicad. Not perfect, but it definitely gets the job done!5yr ⋅ ncaldjm ⋅ r/electronics
I got myself a Rigol DS1104Z. Also updated my bench. Love the new scope!5yr ⋅ jurcanumacheamamisu ⋅ r/electronics
kind of embarassed to post with all the cool scopes, my scope from 21 years into the future5yr ⋅ gadsf34534sd ⋅ r/electronics
I designed and build an ESP68266 room conditions monitor. Full build information linked in comments.4yr ⋅ josefadamcik ⋅ r/electronics
Another X-ray for you guys. This is the inside of a multi-transformer IC.5yr ⋅ Stabutron ⋅ r/electronics
Apparently people are interested in looking at the underside of breadboards.5yr ⋅ MatthewM314 ⋅ r/electronics
Saved from the bin at work, just needed a new supercap and battery case4yr ⋅ sploogus ⋅ r/electronics
A 4-bit binary adder I made with transistors and an IC(bottom right) to show the progression of electronics, 4 years back(so please ignore the shoddy wiring). The decorations weren't done by me. I can make an album if anybody wants.6yr ⋅ nikolatesluh ⋅ r/electronics
They don't make products like this anymore. Guts of an antenna tuner. [X-post]4mo ⋅ 1Davide ⋅ r/electronics
a metal drop formed on the outside of this failed tantalum cap. luckily I pulled the power before it exploded when I saw smoke.2yr ⋅ ElectronMaster ⋅ r/electronics
A peek inside half bridge IGTB modules, 1.2 kV 600 A (blown low side IGBT)6yr ⋅ 1Davide ⋅ r/electronics
When production hasn’t bought an automated test rig thats safety critical so you sort it out in a day...5yr ⋅ MatthewM314 ⋅ r/electronics
A guy I met on the phone want to sell ke these sorting boxes for components. The twist? They are all labeled and stocked with recently bought components. I think I can drive an hour and a half to meet him.6yr ⋅ Foozlebop ⋅ r/electronics
My first proper SMD board, etched at home, many years ago. I like to make them pretty.7yr ⋅ TOHSNBN ⋅ r/electronics
My work (medical instruments supplier) got rid of lots of eye surgery equipment today because out-of-date. I took all the ~50 forceps, because I found out they are perfect tools when soldering SMD.4yr ⋅ gurksallad ⋅ r/electronics
1946 capacitor looks so much like a bomb it's scary. Dual 40uf 400v common negative, rectifier filter out of my Sparton 5048.9mo ⋅ XonMicro ⋅ r/electronics
First(ish) PCB attempt: 8bit Computer ALU. Pretty sure I did something(lots of) thing(s) wrong.5yr ⋅ PH4Nz ⋅ r/electronics
Workbench Wednesdays... Here's a pic of my bench/shop a couple years ago2yr ⋅ D1g1t4l_G33k ⋅ r/electronics
I made a 4bit microcontroller board. You can programm it using only the three buttons.5yr ⋅ GClown25 ⋅ r/electronics
2 months ago I didn't know what a trace was. Today I brought up my first board5yr ⋅ michael19g ⋅ r/electronics
Taking electonic engineering technician program in college and i had to build this AM radio and receiver for my mid term.8yr ⋅ Kalvin178 ⋅ r/electronics
Was tired of constantly searching. So thought of a new way of storing resistors.5yr ⋅ EnderFoxFTW ⋅ r/electronics
Starting my prototype board to tinker with my two favorite cpu's the z80 and the 650210mo ⋅ EyesOfShiva777 ⋅ r/electronics
Challenging myself to make a new PCB every week, Week 9: an Annoy-A-Tron!3yr ⋅ JimHeaney ⋅ r/electronics
This is probably the most sketchy grounding I've ever seen... stripped cable on a painted metal frame, held in place by a magnet2yr ⋅ HeGaming ⋅ r/electronics
PSA: the “scotch tape” trick really does make it easier to identify chips, ICs, etc. (disregard if I’m posting something terribly redundant, just wanted to demonstrate a real-world experience that I’ve long not given a try!)3yr ⋅ graybotics ⋅ r/electronics
I had to do some power supply repair work recently and I noticed something.5yr ⋅ EaglesDareOverThere ⋅ r/electronics
I turned an old aviation headset into a bluetooth headset with capacitive controls. (video in comments)5yr ⋅ XOIIO ⋅ r/electronics