just found my old 1kW electronic load. Didn't have the ability to make large circuit boards back then, so some copper wire had to do ;)4yr ⋅ tmaxElectronics ⋅ r/electronics
I recently found this picture in my camera roll, it’s a data logger used on Antarctic missions many years ago, sealed in epoxy for waterproofing, it was on display at the Hobart museum in Tasmania4yr ⋅ WildestPotato ⋅ r/electronics
The banner for my University's School of Electronic Engineering is someone trying to solder using a multimeter probe8yr ⋅ tomoldbury ⋅ r/electronics
makeing an artificial mess on my desk that looks the same as on my real workbench was actually a challange - I did not keep all these broken tiny parts that keep staying on my desk forever. - a closeup of the workbench in olten/dienstraum.5yr ⋅ zappadoing ⋅ r/electronics
I created my first battery powered device. Less created than connected some modules together!4yr ⋅ SleepingNerd ⋅ r/electronics
Processor from an samsung a13 to think this tiny chip is more powerfull than the first 40+ years of computing history is wild10mo ⋅ EyesOfShiva777 ⋅ r/electronics
An interactive display for a science exhibit. Turn the pots and the multivibrator ticks faster, making everything speed up. Thanks to those redditors who helped with annoying circuit glitches!4yr ⋅ asdfgh1425 ⋅ r/electronics
First ever PCB design I made for a course assignment. Dual voltage controlled current source using two Darlington pairs of both NPNs and PNPs. Simulated with LTspice and designed with Eagle. Probably useless in the real world, but very useful to get some extra points at the exam.4yr ⋅ luca_ghislo ⋅ r/electronics
The 2019 Hackaday Superconference Badge made by the incredible Sprite_TM4yr ⋅ sphawes ⋅ r/electronics
Decapsulated my first chip recently and was able to take some pretty cool images of the AND gates silicon die under a Metallurgical Microscope4yr ⋅ Ryancor ⋅ r/electronics
I got sick of the power supply and small breadboard problems when prototyping so I threw together this basic test board. It may be ugly but its very practical.4yr ⋅ AndrasRadoczi ⋅ r/electronics
Look Ma! I made a DIP! Or otherwise known as adventures as prototyping as a hobbyist in 2023!1yr ⋅ aacmckay ⋅ r/electronics
I designed and soldered my first PCB with a microcontroller on it (stm32f103rct6). I accidentally used 0201 cases for a couple of my capacitors and those were not fun to hand solder.4yr ⋅ TylerJ042 ⋅ r/electronics
I've been trying to teach myself PCB design, and I've finished my first complex design - a tiny altimeter!4yr ⋅ JimHeaney ⋅ r/electronics
Maybe not a lot for some, but my new personal best is 0402 without optical assistance.5yr ⋅ InfiniteBabyface ⋅ r/electronics
I designed, milled and hand soldered a Thanos detector! (Detects loud noises such as finger snaps)5yr ⋅ GranzGabrielin ⋅ r/electronics
Videoton RA 6363 S Hungarian Stereo amplifier from the 80s, old fella needs repair2yr ⋅ Atka11 ⋅ r/electronics
Modded some string lights to completely eliminate that awful 60Hz flicker4yr ⋅ Virisenox_ ⋅ r/electronics
50 days old osilloscope I found in my lab. It might not have much bandwidth but it's still kicking5yr ⋅ flinxsl ⋅ r/electronics
Just made myself a flashlight with 108 5mm white LED. It's kinda ugly but it works! It has basic funtionality and rechargable. I don't have much knowledge in electronics so..4yr ⋅ DaniDn ⋅ r/electronics
I repair farming equipment for a living. This time a farmer brought me a dead controller for his 22 year old downhole heat exchanger. No spare parts so he would have to replace the whole system (~$11k). All relays, caps and the ULN-driver were all dead. I repaired it for $350 and he was happy.3yr ⋅ gurksallad ⋅ r/electronics
Workbench Wednesday... Just an amateur, I DIY audio gear for mastering.1yr ⋅ SilentGloves ⋅ r/electronics
When you don't wanna scrap an entire board because of one torn off LED.4yr ⋅ Stabutron ⋅ r/electronics
Thank you for the comments on my first circuit! Got a little carried away today. Astable, monostable and bistable circuits with a switch and some gates!1wk ⋅ josufh ⋅ r/electronics
Sometimes it really is that tiny LDO you don't sespect is faulty, but actually it is.9mo ⋅ t_Lancer ⋅ r/electronics
I'm really just getting started into small electronics. I've been a residential voltage electrician for quite a while. Was tired of using batteries to test things. So after several videos and some research, I have completed my first adjustable bench power supply out of an old corsair atx.3yr ⋅ oldcrazyeye1 ⋅ r/electronics
Delayed for over a month thanks to Corona but my nrf52832 breakout pcb is finally here!4yr ⋅ superEpicRedditBoy ⋅ r/electronics
My future Hi-Fi system is evolving ! One more PCB to design, a few modification and go testing !4yr ⋅ Max1_27 ⋅ r/electronics
My first successful custom PCB! A digitally controllable vacuum tube filament current source4yr ⋅ 7824c5a4 ⋅ r/electronics
Saw a pipe organ controller post today, here's the modern day equivalent5yr ⋅ jhpinder95 ⋅ r/electronics
This is the innards of an onboard computer in a logging harvester. Price tag around $8000, yet it looks like a kid mashed it all together randomly. It was horrible to repair.3yr ⋅ gurksallad ⋅ r/electronics
Breadboard Instrumentation Amplifier circuit from three op-amps. Part of a design project for my Analog Electronics class.3yr ⋅ Antheal ⋅ r/electronics
Fixing an old Saba Schauinsland T116V Television. This is the first successful powerup after replacing all capacitors and the high voltage transformer with a high voltage cascade. The horizontal deflection needs calibration4yr ⋅ McUsername621 ⋅ r/electronics
Counting circuit I made at university. Use it as an alarm for cooking perfectly crisp pancakes5yr ⋅ eddik96 ⋅ r/electronics
I have designed and build my first PCB - it's a silly and super simple PCB badge but I still learned a lot. More info a and a link to a blog post in comments.5yr ⋅ josefadamcik ⋅ r/electronics
I wondered what was inside my old garage door opener. Apparently not much.5yr ⋅ HiLumen ⋅ r/electronics
Improvised barrel connector, for when you have the right power supply, but the wrong size plug.3yr ⋅ nomoreimfull ⋅ r/electronics
I made a hex counter as my first Arduino design, she ain't much but boy can she count to 16!5yr ⋅ KingJimmy73 ⋅ r/electronics
My quick and dirty setup for measuring battery capacity: Beefy BJT, 22-turn trimmer, one DMM for voltage to keep an eye on and manually disconnect the battery, one datalogging for current. Also ghetto water cooling.3yr ⋅ PM_ME_O-SCOPE_SELFIE ⋅ r/electronics
I built this Web- and Fileserver using only AVR and PIC Microcontrollers. Maximum download speed 100 KB/s.4yr ⋅ TheGhastModding ⋅ r/electronics
One of the membrane switches this hard drive tray came with didn't work, so I did this.4yr ⋅ darkenergy66 ⋅ r/electronics
Finished my first project, voltage regulator that takes 12v from a laptop charger and outputs 5v, 6v, 9v, and 12v5yr ⋅ ThatLittleP4nda ⋅ r/electronics
Following the post of the tiny 01005 components, this is how I use the glass storage bottles. Some users were interested in how useful they are for electronic components.3yr ⋅ Coltouch2020 ⋅ r/electronics
Cut up a dishwasher main board and turned it into a nice 12V 3 channel CC LED driver with built in 5V regulators.4yr ⋅ doitaljosh ⋅ r/electronics
Jury-rigged lissajous displays from a binaural beats generator on my Tek!4yr ⋅ 5thEditionFanboy ⋅ r/electronics
16 year-old me intended this to be an RGB Macbook keyboard backlight, I think I should give it another round of development.4yr ⋅ WhenIsItOkayToHate ⋅ r/electronics
