I repair farming equipment for a living. These are two handheld controllers for a milking machine. The owner said both controllers are dead and they indeed were. Turns out one of the cows kicked them into malfunction! Some new regulators and a by-pass later I managed to resuscitate them both.3yr ⋅ gurksallad ⋅ r/electronics
Here is what the inside of LED cob array looks like without the coating on top3yr ⋅ mawktheone ⋅ r/electronics
Wire wrapping to fix my errors - one day I’ll get a PCB design 100% right on the first try3yr ⋅ TheRealProfB ⋅ r/electronics
Since you liked the pic with the Atmega chips yesterday, here’s where some of them ended up after reflow.3yr ⋅ brickstuff ⋅ r/electronics
Spun up a basic experimentation daughter board for the Raspberry Pi Pico!3yr ⋅ kiwihammond ⋅ r/electronics
I repair farming equipment for a living. This is the display for a VIS-350, a pipe inspection camera that went FUBAR and all black. I repaired the screen and the camera board (for 1/4 of the cost of a new unit), so now it's alive and kicking again. Video in comments.3yr ⋅ gurksallad ⋅ r/electronics
Circuit for a XPS13 that spoofs a genuine Dell 45W AC charger to allow 45W USB-C charging3yr ⋅ jakobnator ⋅ r/electronics
So electronics store, Jaycar, in Australia have a Flux Capacitor on their website. Its out of stock, but will be back in stock in October, 19853yr ⋅ Utetopia ⋅ r/electronics
Custom made soldering station made out of an antique British Army Artillery case. WIP.3yr ⋅ whoopdawhoop12345 ⋅ r/electronics
Some Jobs are Still Safe - Stable Diffusion: draw a schematic for an op amp with a gain of 51yr ⋅ richwest3 ⋅ r/electronics
Challenging myself to make a new PCB every week, Week 5: A Binary Decoder!3yr ⋅ JimHeaney ⋅ r/electronics
Note to self: Always double-check the pinouts before you order your PCB design.2yr ⋅ EyeofEnder ⋅ r/electronics
New addition to the slowly growing bench that isn't actually a bench.1yr ⋅ A9jack9999 ⋅ r/electronics
I built a 1-bit CPU around the MC14500B industrial control unit chip3yr ⋅ TheRealProfB ⋅ r/electronics
Decided to finally start learning Verilog and FPGAs. It took a couple of days, but I got a VGA text display.3yr ⋅ Isvara ⋅ r/electronics
70% built from salvaged parts - power supply for a portable speaker, 24v @ 5 amps, 12v and 5v isolated rails for opamps and logic4yr ⋅ Pswado ⋅ r/electronics
The strangest IC package i have ever seen. The TDA1035 RF audio de-modulator and amplifier with electronic volume control.3yr ⋅ TOHSNBN ⋅ r/electronics
Even single transistors are made on wafers like chips. Here is a modern PNP transistor. Third terminal is the back of the wafer.1yr ⋅ pi_designer ⋅ r/electronics
Found out oscilloscopes make a much better screen for embedded devices than SPI/I2C displays, only 2 wires needed and no complicated protocols2yr ⋅ crabbyhead ⋅ r/electronics
As someone just getting into electronics, these seem like disturbingly large capacitors.2yr ⋅ jeepsaintchaos ⋅ r/electronics
Challenging myself to make a new PCB every week, Week 6: A temperature and humidity logger3yr ⋅ JimHeaney ⋅ r/electronics
Just back from production: for a new handheld gamma radiation detector.3yr ⋅ _PurpleAlien_ ⋅ r/electronics
Some idiot (me) forgot to update copper fills after adding these plated mounting holes, shorting 12V to GND. Dremel to the rescue!2wk ⋅ thenickdude ⋅ r/electronics
Ancient Resistor built by my great-grandfather's engineering firm in the 1920s or '30s when electronics were giant and hot and in constant danger of catching on fire.3yr ⋅ ChronicEntropic ⋅ r/electronics
Saw this little PCB ruler when I was shopping for other parts. Dunno why but I just had to have it.6mo ⋅ xmastreee ⋅ r/electronics
Circuit Board from a Pulsar Calculator Time Computer Led 1975 Calculator Watch4yr ⋅ ivoidwarranty ⋅ r/electronics
Economical tip: Use spent pieces of solder wick as high current conductors on prototyping boards.3yr ⋅ doitaljosh ⋅ r/electronics
Hate it when pads pull up when soldering. Thankfully there are workarounds.1yr ⋅ TheRealFailtester ⋅ r/electronics
My new crazy PCBs just arrived from factory! Its analog synth with envelope generator and filter. Had a blast designing.4yr ⋅ miklaszz ⋅ r/electronics
world’s largest microprocessor- Centre for Computing History, Cambridge2yr ⋅ bananafingerss ⋅ r/electronics
Take a photo of the board before component removal, PCB marking might be absent or misleading.2yr ⋅ Al3x_Y ⋅ r/electronics
I made a battery bank from harvested disposable vape cells. Total cost ~£1.70.1yr ⋅ OnyxPhoenix ⋅ r/electronics
This is a little USB Type-C power delivery trigger board I designed and had made. I'm using it to power some of my other projects now1yr ⋅ isaac879 ⋅ r/electronics
Working on a handheld gaming console and I completed the controller today.3yr ⋅ tjiani111 ⋅ r/electronics
Challenging myself to make a new PCB every week, Week 3: An Electric D6 Die!3yr ⋅ JimHeaney ⋅ r/electronics
I know its simple but I wanted to share my first repair. Opened it up and was not getting any signal. Went to remove the switch and the pad chipped off. Proud of my self for saving £80 and learning a new skill.3yr ⋅ CthuluThePotato ⋅ r/electronics
For years I thought SMD soldering by hand was too hard. I finally tried it, and really enjoyed the process.4yr ⋅ jcgam ⋅ r/electronics
FORTH microcomputer I built in the '80s, based on the Rockwell R65F11 (modified 6502)2yr ⋅ 99posse ⋅ r/electronics
It ain’t much at all, but my first time using a trainer was fun. Loving my new major1yr ⋅ SquishyWhenWet_1 ⋅ r/electronics
I repair farming equipment for a living. This is the controller board for a DeVal CX150 calf feeder that had a serious fire due to a short. All routes beneath the connector were dead and there was a hole straight through the board! 2h of love applied and it works again.3yr ⋅ gurksallad ⋅ r/electronics
First circuit in a long time - 555. The LED flickers. I intend to muck around with this then build a better clock like product1yr ⋅ need_ins_in_to ⋅ r/electronics
Hardware store closed, this little guy will have to hold my standing desk in place for now4yr ⋅ banjoeschmoe ⋅ r/electronics
I hooked up an old Vacuum Fluorescent Display for no practical reason whatsoever.3yr ⋅ MmmmFloorPie ⋅ r/electronics
When you're doing an emergency repair and realize you ordered a component that's too small for the footprint, you have to adapt, improvise and overcome (OC)3yr ⋅ gurksallad ⋅ r/electronics
I opened an old radio and found this. It’s gotta be the cutest capacitor I’ve ever seen!3yr ⋅ Zaxerio ⋅ r/electronics
Tinkering is in full swing after 5 days of below -30C (and -45 windchill)3mo ⋅ albertahiking ⋅ r/electronics
sharing with you boding for vqfn package to qfn footprint. 0.4mm pitch to 0.5mm1yr ⋅ doddony ⋅ r/electronics
Challenging myself to make a new PCB every week, Week 4: A Handheld Counter!3yr ⋅ JimHeaney ⋅ r/electronics
Just got my first pcb that I designed myself. It’s for a macropad that uses the raspberry pi pico.3yr ⋅ BlobbyBlue02 ⋅ r/electronics
All electrolytic capacitors I have salvaged so far (they range from 3,7V-400V and 1uF-8200uF)9mo ⋅ SwagCat852 ⋅ r/electronics
