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
I'm not an engineering student (comp sci), but I bought an arduino a few months ago and got obsessed. This is getting out of control7yr ⋅ Venexion ⋅ 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 recently repainted my office and thought /r/electronics might like the results7yr ⋅ mjrice ⋅ 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 layout9mo ⋅ smbaker1 ⋅ r/electronics
Black Emerald nixie clock with extremely rare Burroughs 8971 alphanumeric tubes.5yr ⋅ VerrucktMechaniker ⋅ r/electronics
After many days of byte shifting and bit flipping to try and drive a 0.49 I2C SSD1306 OLED display...6yr ⋅ farkanoid ⋅ 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
Measuring performance of my newly build amplifier for electrostatic headphones. 764Vpp before clipping.3yr ⋅ Radioactdave ⋅ 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
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
Water cooled, linear MOSFET electronic load. For when those cheapo testers don't cut it anymore.4yr ⋅ tbladykas ⋅ r/electronics
Reverse-engineered my SAAB 9-3 head-unit display. (Info in comments).4yr ⋅ aptgetcoffee ⋅ 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 case3yr ⋅ sploogus ⋅ r/electronics
pov: you had to make wired wireless headphones because you are broke and your connector broke after 2 years and you happened to have a PCB of none working bluetooth headphones3yr ⋅ fikajlo ⋅ r/electronics
Handy tip: contact wear on lightning connectors looks like dirt (but it’s not)3yr ⋅ GotMyOrangeCrush ⋅ r/electronics
They don't make products like this anymore. Guts of an antenna tuner. [X-post]3mo ⋅ 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
I compiled most of the relevant transmission line theory equations into a clean reference page, enjoy!6yr ⋅ 3FiTA ⋅ 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
1946 capacitor looks so much like a bomb it's scary. Dual 40uf 400v common negative, rectifier filter out of my Sparton 5048.8mo ⋅ XonMicro ⋅ r/electronics
Bought twenty TP4057 charger boards and they came like this. How cute is that? Although that top right one has an issue. :-(9mo ⋅ xmastreee ⋅ r/electronics
Yesterday I learned from this sub that etching your own boards with marker was a thing. I was so excited by this that I had to try it!5yr ⋅ ForniteNoob93432 ⋅ 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 ago1yr ⋅ D1g1t4l_G33k ⋅ r/electronics
I made a 4bit microcontroller board. You can programm it using only the three buttons.5yr ⋅ GClown25 ⋅ r/electronics
Eagle CAD works hand in hand with Fusion 360. Cool for making enclosures!6yr ⋅ Plazmotech ⋅ r/electronics
2 months ago I didn't know what a trace was. Today I brought up my first board5yr ⋅ michael19g ⋅ r/electronics
Use scope probes color rooms on your USB cables. Great when you use many special cables and they're all black.6yr ⋅ toybuilder ⋅ 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 65029mo ⋅ EyesOfShiva777 ⋅ r/electronics
Challenging myself to make a new PCB every week, Week 9: an Annoy-A-Tron!3yr ⋅ JimHeaney ⋅ r/electronics
I turned an old aviation headset into a bluetooth headset with capacitive controls. (video in comments)5yr ⋅ XOIIO ⋅ r/electronics
I've never before seen components laid out like this before. Tell me the pcb designer was having a bit of fun.3yr ⋅ digital_treesloth ⋅ r/electronics
Finally got this board to boot, so I don't have to scream till I pass out tonight! Hooray!5yr ⋅ EternityForest ⋅ r/electronics
Due to numerous requests, I added decoupling capacitors to my 17-bit counter3yr ⋅ MaxBearMC ⋅ 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
And at this moment of being 17, my first SMD circuit, also it's the first working one :), don't mind my shitty soldering cuz i used a 60w soldering iron and it was hella difficult3yr ⋅ Mazen-Gomaa ⋅ r/electronics
Yesterday i was notified that ill be entering EE school next semester. today i celebrated with a bit of glitter.5yr ⋅ superwester ⋅ r/electronics
The results of my first attempt at hand soldering surface mount components this small.5yr ⋅ pmontgomery89 ⋅ r/electronics
The daily bodge, getting a printer on its feet after zapping it until the mail fairy delivers an 1808 fuse6yr ⋅ tlucas ⋅ r/electronics
