Best way to solder (or attach) copper wire to stainless steel?Nov 2022 ⋅ BarcodExpress ⋅ r/diyelectronics ⋅ #or-attach
Is it worthwhile to salvage transformers/mosfets/capacitors like this? Jul 2024 ⋅ PunkiesBoner ⋅ r/diyelectronics
Can anyone help identify this for replacement, not sure if all colors are legible. Aug 2024 ⋅ BitByBitOFCL ⋅ r/diyelectronics
When you're traveling without a step down transformer or tools - only a cell charger and a dreamDec 2023 ⋅ Nullroute127 ⋅ r/diyelectronics
sigh (had the headers too far apart on the breadboard)May 2023 ⋅ Shpigford ⋅ r/diyelectronics ⋅ #had-the-headers-too-far-apart-on-the-breadboard
Building a lamp with an On/ Off touch switch and a Rotary Dimmer. But bulb flickers. Suggestions?Jan 2025 ⋅ kapeuf ⋅ r/diyelectronics
Bad digital calliper design drained its CR2302 while turned off. I made an adapter to AA but the wiring is exposed and delicate.Aug 2023 ⋅ Unusual_Low1612 ⋅ r/diyelectronics
Never worked with electronics - Can I please have some advice about a gift I'd like to make for my wife?May 2025 ⋅ Future_Pace_5728 ⋅ r/diyelectronics
This is a Web application for showing GPS data on Map via ESP32 LoRa device.May 2022 ⋅ 0015dev ⋅ r/diyelectronics
My modem was getting hot and would stop working at the end of the day so..Jul 2021 ⋅ Caleegula ⋅ r/diyelectronics
TIP: To change a Fujitsu air conditioner remote control (model AR-JW28) from Fahrenheit to Celsius, just remove the jumper J4.May 2020 ⋅ NerdBrez ⋅ r/diyelectronics ⋅ #model-AR-JW28 #4
Is there a way to see how much voltage this motor runs off of?Dec 2022 ⋅ Interesting-Poet-258 ⋅ r/diyelectronics
Any way to dim all LEDs evenly in this sound-to-light circuit?Feb 2023 ⋅ Inevitable_Figure_85 ⋅ r/diyelectronics
Ceiling fan remote missing electronic component. What is it? See photosAug 2024 ⋅ Elderberry420 ⋅ r/diyelectronics
Can I charge 3-18650 batteries connected in Parallel using 1 TP4056 module? Mar 2024 ⋅ Few_Isopod69 ⋅ r/diyelectronics
I'm building circuit design software that makes it easy to design, document, and debug electronics projects for the breadboard (more info in the comments). Would you find this useful? (x-post with r/ArduinoProjects)Apr 2021 ⋅ CirkitDesign ⋅ r/diyelectronics ⋅ #x-post-with-r-ArduinoProjects #more-info-in-the-comments #ArduinoProjects #x-post-with-r
'NES Zero' I made this lil guy a few years ago. Zero electronics education, just a lot of reading and tinkering!Jul 2021 ⋅ Geppettos_Workbench ⋅ r/diyelectronics
Don’t just trust the google curated answers. This could have caused property and physical damage to people who draw their batteries at 10x the safe rate when they explode or ignite.Aug 2023 ⋅ DIYEngineeringTx ⋅ r/diyelectronics
Any neat project ideas for this big ol vehicle ac blower? (12v dc)Apr 2025 ⋅ eren_5 ⋅ r/diyelectronics ⋅ #12v-dc
Anyone know anything about flyback transformers on CRTs?Jun 2024 ⋅ CowBeneficial2436 ⋅ r/diyelectronics
What is the best method to attach fiber optic strand to an LED?Dec 2022 ⋅ Canuckistani2 ⋅ r/diyelectronics
1/2w resistors vs 1/4w what’s the difference and should it matter for small circuit bending projectsApr 2025 ⋅ softmetal ⋅ r/diyelectronics
Does this 18650 holder need batteries with protection? They are in parallel so I’d say yes, but the website says no.Mar 2023 ⋅ xXxBigNibbaxXx ⋅ r/diyelectronics
What is the right way to add an LED to this circuit that switches a relay?Sep 2022 ⋅ MannyDantyla ⋅ r/diyelectronics
Best way to attractively mend the USB-C cord leading into my charger?Jan 2024 ⋅ boutell ⋅ r/diyelectronics
Is this corrosion? Could this cause a short in an audio effects unit? Is this fixable by a beginner?Sep 2024 ⋅ Dunginator ⋅ r/diyelectronics
Somewhat satisfying button array with common ground being routed by soldering the switch leads.Oct 2020 ⋅ TheSolderking ⋅ r/diyelectronics
I Made an portable monitor out of laptop gaming screen (halp)Apr 2024 ⋅ Salamihal ⋅ r/diyelectronics ⋅ #halp
After extensive research, trying to find a diffused purple LED at a reasonable price, I opted for a clear one and sanded it with the Dremel. It works like a charm.Oct 2020 ⋅ APT204showroom ⋅ r/diyelectronics
Help identify part of the chip. I understand that this is a cut piece with an optocoupler.Feb 2023 ⋅ dermeister1985 ⋅ r/diyelectronics
Learning and failing to crimp JST/XHP... this 24AWG wire is extremely fragile.Jun 2022 ⋅ eaglebtc ⋅ r/diyelectronics
I made a large arduino powered 6 digit clock using 1.8′′ 0.8′′ LED displays and TPIC6B595 shift registersNov 2023 ⋅ adrian-smith31 ⋅ r/diyelectronics
Multimeter to USB C rechargeable mod. Is this okay? Module heats up on chargeAug 7 ⋅ Born_Investment3063 ⋅ r/diyelectronics
Why this diy embedding set up not works my supply supposed to give 12amp i measure around 10amp too when connected?Apr 25 ⋅ epigrams46 ⋅ r/diyelectronics
I want to use a car reverse camera for photography, would this set up work?Jul 25 ⋅ Correct-Owl8884 ⋅ r/diyelectronics
12V DIY Router UPS: Wall adapter voltage collapses to ~2V when connected to LM2596+XL6009 charging module. Need troubleshooting help!Jul 18 ⋅ LoneWolf_1764 ⋅ r/diyelectronics ⋅ #M
Would it be possilbe to change an earphone cable this way?May 18 ⋅ xX_pp_slayer_69_Xx ⋅ r/diyelectronics
After my last post didn't burn down the house, I decided to upgrade a cheap Bluetooth speaker. Tripled the battery capacity (3x 18650 cells) and doubled the number of speakers.4d ⋅ Heavy-Common9901 ⋅ r/diyelectronics ⋅ #3x-18650-cells #18650 #3
Battery corrosion repair advice – Winx Club Flora Sing and Sparkles baseMar 2025 ⋅ Cool-Witness-326 ⋅ r/diyelectronics
Just received my microscope this Christmas! I still need the fume extractor to arrive but the bench setup is almost done. What do you guys think about it?Dec 2020 ⋅ Hack3rPT ⋅ r/diyelectronics
Noob here, trying to make a usb powered light. Need help!Apr 2023 ⋅ Mark-is-Curios ⋅ r/diyelectronics
A cursed refrigerator (wich works) Peltier moduleMar 2021 ⋅ inspecteur_magret ⋅ r/diyelectronics ⋅ #wich-works
Help Identifying These LEDs, As I Want To Order ReplacementsApr 2023 ⋅ DaiquiriLevi ⋅ r/diyelectronics
This 5v converter said it could handle up to 40v, but I plugged a 36v battery into it, and the capacitor blew up 😑😑Mar 2021 ⋅ MarcBelmaati ⋅ r/diyelectronics ⋅ #40 #36 #5
Modifying modern CPU sockets - LGA1151 - please help me not make a daft mistakeOct 2024 ⋅ munkiemagik ⋅ r/diyelectronics
Can Balcony Solar Setup Safely Power a mini PC Using an Old UPS?May 2025 ⋅ krakalas ⋅ r/diyelectronics
my dad and I bought this broken Samsung TV for 20€, anyone have an idea what we could turn this into?Dec 2022 ⋅ Avenirzy ⋅ r/diyelectronics
No + - markings on this 24v dc pump. How should i proceed with wiring it? Could just taking the 50/50 chance and wiring it up potentially damage it?Jan 2023 ⋅ Lilwooddude ⋅ r/diyelectronics
RPI4 HAT with STM32F411 (details in comments)Apr 2022 ⋅ mwon ⋅ r/diyelectronics ⋅ #details-in-comments #M
I tested the SHT31 sensors from Aliexpress and Adafruit. Somehow the cheap Aliexpress ones are more consistent. Have any of you ever test those?Feb 2025 ⋅ gubutek ⋅ r/diyelectronics
Is there any way I can use this laptop screen ? As an external screen Sep 2024 ⋅ morarji_chaubey ⋅ r/diyelectronics
Is there any reason I can't solder a BMS to this and use it with 14500 cells rather than AA?Apr 2025 ⋅ mpm206 ⋅ r/diyelectronics
i love when the hand-wiring is just so aesthetically pleasing! this is going to be a raspberry pi powered cyberdeck with one of those 8in pano displays. ill be posting the files for this project (as well as several other projects ive been working on) soon!Mar 2022 ⋅ Skribbles4420 ⋅ r/diyelectronics ⋅ #as-well-as-several-other-projects-ive-been-working-on
Just found this subreddit, thought you may like some of my projects! I am challenging myself to make one new PCB every week for the rest of the year (more pictures in comments)!Dec 2020 ⋅ JimHeaney ⋅ r/diyelectronics ⋅ #more-pictures-in-comments
Have no clue where to start; bought this high end foot massager and it's not working. I have power from the wall, power from the main switch to the black and white wire connector. Not sure where to trace from there. The largest bundle of wires goes to the selector face plate, but none of it works.Jan 2023 ⋅ QualityCucumber ⋅ r/diyelectronics
🎮💻🎁 Stardew Valley Villager Recognition and Gift Preferences Bot | Via OpenCV, recognize villagers to display their birthdays, loves, likes, and hates while playing Stardew Valley on LattePanda Alpha.Nov 2021 ⋅ the-amplituhedron ⋅ r/diyelectronics
What's a fun project I could do with this solar panel I found?Apr 2024 ⋅ ntdoyfanboy ⋅ r/diyelectronics
RMI electric piano from the early 1970s. Two capacitors are bad. Is there anything I can do to protect the circuits, like power supply that slowly powers up or something?Dec 2022 ⋅ MannyDantyla ⋅ r/diyelectronics
(Follow up) The trashiest diy garage controller ever seen. (but it works)Jun 2024 ⋅ sekenenz ⋅ r/diyelectronics ⋅ #but-it-works #Follow-up
My 14 DIY Monitor from an old laptop is (almost) finished!Dec 2020 ⋅ greentoiletpaper ⋅ r/diyelectronics ⋅ #almost #14
Is this the best pin/socket solution? (Info in comments)Apr 2023 ⋅ av4625 ⋅ r/diyelectronics ⋅ #Info-in-comments
Making a custom drone firmware to freshen up on control algos: I present the Half-Drone SeesawMay 2023 ⋅ NewbieSone ⋅ r/diyelectronics
Made a DIY filament dryer that uses the hotbed from a cardboard box, tin foil, and an old laptop fan soldered to a USB plugApr 2022 ⋅ Cat_Panda_Canda ⋅ r/diyelectronics
I was today years old when I learned that 1 ft extension cords exist. All your outlets are belong to us.Sep 2021 ⋅ EngineerBits ⋅ r/diyelectronics
I picked this up at auction for $30. I was going to turn it into a Bluetooth stereo but now I’m not sure I should destroy it. Thoughts?Jun 2022 ⋅ odetoburningrubber ⋅ r/diyelectronics
The terminals on this oven isolator switch brunt out. What could it be? Too lower amperage on the isolator? Sep 2024 ⋅ Armpit_tit_submit ⋅ r/diyelectronics
What is this camera supposed to connect with and how would it be controlled?Jan 2024 ⋅ vergilbg ⋅ r/diyelectronics
Looking for basic information about what this TYPE of device is called in real life. Prop as seen in the film No Country for Old MenAug 2023 ⋅ comradequiche ⋅ r/diyelectronics
my solder refuse to stick to my silver or metal wire here, i tried everytjing , new tip, old tip, different solders, holding soldering iron for a sec, for a long time..nothing works, what am i doing wrong ? i had a lot better luck with the copper wire but also not greatApr 2023 ⋅ kevinheart22 ⋅ r/diyelectronics
Creating GUIs is quite interesting. You can also easily configure any screen you want with LVGL. I created a popup that allows you to search for and connect to nearby WiFi.Dec 2021 ⋅ XBriefer ⋅ r/diyelectronics
Is this a resistor? Broke on off and failing to ID it onlineFeb 2023 ⋅ WayyyCleverer ⋅ r/diyelectronics
Made my gaming headset wireless charging compatible by slapping a reciever on the and and 3d printing a charging holder. Video in comments :)May 2021 ⋅ TheSolderking ⋅ r/diyelectronics ⋅ #3
Hexadecimal Keyboard Update - needed one more OR gate for the DANov 2022 ⋅ Middle_Cry ⋅ r/diyelectronics
I add the LVGL library to the ESP32 3.5 TFT touch screen, it can support LVGL now! :)Sep 2021 ⋅ Vearts ⋅ r/diyelectronics
Delete if I'm breaking rules. Redneck lab update coming in from Alabama.Mar 2024 ⋅ anunofmoose ⋅ r/diyelectronics
I'm building circuit design software that makes it easy to design and document electronics projects for the breadboard (more info in the comments). Some exciting updates from my first post! Also, looking for some beta testers and feedback!Aug 2021 ⋅ CirkitDesign ⋅ r/diyelectronics ⋅ #more-info-in-the-comments