Reddit:Electronics
MDA / Hercules Graphics Card, work in progress.
 | submitted by /u/PositionDistinct5315 [link] [comments] |
Weekly discussion, complaint, and rant thread
Open to anything, including discussions, complaints, and rants.
Sub rules do not apply, so don't bother reporting incivility, off-topic, or spam.
Reddit-wide rules do apply.
To see the newest posts, sort the comments by "new" (instead of "best" or "top").
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Another application of my universal LoRa board: Wireless door switch with Hall sensor.
 | submitted by /u/Careful_Volume_3935 [link] [comments] |
build a heart led pcb
 | submitted by /u/coolkid4232 [link] [comments] |
The capacitor that Apple soldered incorrectly at the factory « Adafruit Industries – Makers, hackers, artists, designers and engineers!
I made an device to speed up my video editing workflow!
 | submitted by /u/TheSerialHobbyist [link] [comments] |
Portable Workbench Setup :)
 | I wanted to share a reminder that you don’t need a dedicated workbench, shop, or even a large table to work on electronics projects. I don’t have the space or budget for a full setup, so I work at my desk while watching videos. However, constantly running back and forth to grab parts was frustrating and made setup and cleanup take forever. To solve this, I built a portable workbench that I can easily place on my desk or store on a shelf when not in use. Here’s what I did:
Now, I can set up and start working in seconds, and so far, it’s been a game-changer! [link] [comments] |
Mini DC bench top PSU
 | I came across a DIY power supply using a DPS5005 Switching Power Supply and decided to give it a go. I'm pretty happy with the housing as that's pretty much all this project is but I still like it. I did however skip the use of a USB C PD board and just use a random 48v supply. I also added more ferrets to the output to try and clean up the switched power. [link] [comments] |
Music synthesizer built on lots of breadboards
 | submitted by /u/1Davide [link] [comments] |
My own designed linefollower robot
 | Just wanted to share my project that I recently finished. I think it's the biggest project so far where I designed the electronics circuit and PCB layout. I also created MCU firmware and PC application for debugging and controlling the robot. The whole project is availiable on my github https://github.com/konrad1s/LineFollower-Kwark if you have any questions, feel free to ask [link] [comments] |
Never ever use a rubbing alcohol to clean old acrylic plastics
 | Or this will happen. Deep cracks and partial delamination it is. Tried to clean old HPDL-1414 display with isopropyl alcohol. Thankfully I have 6 more to work with. [link] [comments] |
First time desoldering all the thru-hole and most of the smd’s
Weekly discussion, complaint, and rant thread
Open to anything, including discussions, complaints, and rants.
Sub rules do not apply, so don't bother reporting incivility, off-topic, or spam.
Reddit-wide rules do apply.
To see the newest posts, sort the comments by "new" (instead of "best" or "top").
[link] [comments]
Magic spinny
 | I got bored and made a bench power supply to power my magic spinny and my blinkys. [link] [comments] |
Well i made a post 30 seconds ago thinking i found my problem, but then i found somthing else lol
 | submitted by /u/the_potato_of_doom [link] [comments] |
I think i just found the issue thats been plauging my trs-80
 | I think this ceramic disk has gone bad, the dark line is much clearer in real life than in the photo too [link] [comments] |
"Habit tracker" I designed and built
 | submitted by /u/Dycus [link] [comments] |
After near a year, it have grown quite a bit.
From just one meter, variable transformer and oscilloscope, to full bench with wave generator, self made capacitor bank, "universal" counter, and all types of Unitra Nixie Multimeters. All from 70's and 80's. Even the camera is from that years and still works great.
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Old ENI CD V-700 6b upgraded to a scintillator detector
This modification kit, paired with a Mk.1 scintillation probe has given my old CDV 700 which previously was not functioning due the high voltage circuit issue new life. I thought about repairing it, but then thinking about the cost and time involved in that an upgrade sounded like the best option, and it makes the unit way more sensitive to gamma radiation than the old Geiger counter was. The fact that it’s Arduino based also allows for further tweaking. It’s an understatement to say that I am quite happy with the unit, I’m actually very excited about it. It works extremely well and Nick at RadView has been very helpful throughout the process of upgrading my CD V-700 answering questions that I had on his discord support forum. I’m not receiving any compensation I am just a customer that wants to see him succeed at making innovative, useful radiation detection products. He makes other things as well including the alpha hound. Check out his website below. I also made a short video of my modification.
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