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Discussion and news about component-level electronic circuits.Electronic systems and circuits
URL: https://www.reddit.com/r/electronics/?format=xml
Updated: 2 hours 51 min ago

Digital POT Resistor with Display

Thu, 01/18/2024 - 19:14

Hello, I bought a digital POT resistor to replace the one installed in my GameCube console. I plan to mount this underneath or on the side of the console to easily adjust it as some reproduction games work at different settings. I want to attach a display to the resistor to display what the ohms are currently at and am wondering if there is an easy way to do this. I searched online, only found components to display voltage. Appreciate the help!

submitted by /u/Inthenstus
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Categories: Новини світу мікро- та наноелектроніки

Starting to Finally Get It Clean and Organized

Wed, 01/17/2024 - 22:03
Starting to Finally Get It Clean and Organized submitted by /u/Southern-Stay704
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Categories: Новини світу мікро- та наноелектроніки

My weird neon lamp multimeter

Wed, 01/17/2024 - 21:30
My weird neon lamp multimeter

I’ve never seen anything like this before, very crude build

submitted by /u/Tesla44289
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Categories: Новини світу мікро- та наноелектроніки

Lifted Switch Pads

Wed, 01/17/2024 - 16:45
Lifted Switch Pads

I have somehow lifted many of the pads connecting the switch to the PCB on my custom keyboard. Is there a way to fix it on this board? Is there even any point trying to fix it or is this PCB gone

submitted by /u/IdelarWasTaken
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Categories: Новини світу мікро- та наноелектроніки

MQS Leads Manufacturing.

Tue, 01/16/2024 - 21:47
MQS Leads Manufacturing. submitted by /u/robotlasagna
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Categories: Новини світу мікро- та наноелектроніки

I made ATX power supply (V3)

Tue, 01/16/2024 - 20:33
I made ATX power supply (V3) submitted by /u/Mockbubbles2628
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Categories: Новини світу мікро- та наноелектроніки

A "broken" chip is not always defective

Tue, 01/16/2024 - 12:13
A "broken" chip is not always defective

Brand new (old stock) IC, no signs of marking tampering.

https://preview.redd.it/s2uuxyc61scc1.png?width=756&format=png&auto=webp&s=6026bad928eadcc0bebd45e5ba606745e350fb10

submitted by /u/Al3x_Y
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Categories: Новини світу мікро- та наноелектроніки

Fumes extractor DIY

Tue, 01/16/2024 - 05:27
Fumes extractor DIY

Put together my first electronic project. Savaged the fan from an old printer and decided to make something useful. Because the fan is 24V i had to use a step up converter that also tells me the battery voltage.

submitted by /u/VerySlowLorris
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Categories: Новини світу мікро- та наноелектроніки

Package alignment chart

Tue, 01/16/2024 - 02:07
Package alignment chart submitted by /u/DELTA129
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Categories: Новини світу мікро- та наноелектроніки

Heaven

Mon, 01/15/2024 - 18:24
Heaven submitted by /u/BlownUpCapacitor
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Categories: Новини світу мікро- та наноелектроніки

I was reading a book and discovered something really really cool

Mon, 01/15/2024 - 09:06
I was reading a book and discovered something really really cool submitted by /u/BlownUpCapacitor
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Categories: Новини світу мікро- та наноелектроніки

Tinkering is in full swing after 5 days of below -30C (and -45 windchill)

Sun, 01/14/2024 - 20:38
Tinkering is in full swing after 5 days of below -30C (and -45 windchill) submitted by /u/albertahiking
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Categories: Новини світу мікро- та наноелектроніки

Any love for these guys?

Sun, 01/14/2024 - 19:43
Any love for these guys? submitted by /u/Competitive_Bonus948
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Categories: Новини світу мікро- та наноелектроніки

They don't make products like this anymore. Guts of an antenna tuner. [X-post]

Sun, 01/14/2024 - 16:29
They don't make products like this anymore. Guts of an antenna tuner. [X-post] submitted by /u/1Davide
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Categories: Новини світу мікро- та наноелектроніки

I'm too poor to buy Crocodile clips for my projects so I soldered my own from scrap.

Sun, 01/14/2024 - 15:30
I'm too poor to buy Crocodile clips for my projects so I soldered my own from scrap.

This is my first soldering iron I bought it for 15€ , solder wire is from grandpa , and the rest is from electronic scrap bin in my school. Not the best project (a 12 year old could do it [I am 18] )but for the first time soldering I don't consider it to be the worst.

submitted by /u/SimonIngot
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Categories: Новини світу мікро- та наноелектроніки

Capacitors

Sat, 01/13/2024 - 21:02
Capacitors

Found this in the dumpster today. (I like to dive in dumpsters) (diving in dumpsters is fun) 44000µF total capacitance.

submitted by /u/LaurisNauris
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Categories: Новини світу мікро- та наноелектроніки

Weekly discussion, complaint, and rant thread

Sat, 01/13/2024 - 18:00

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").

submitted by /u/AutoModerator
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Categories: Новини світу мікро- та наноелектроніки

NEC optics

Fri, 01/12/2024 - 21:46
NEC optics

NEC die encased. Not much more information was available for this IC.

submitted by /u/USWCboy
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Categories: Новини світу мікро- та наноелектроніки

PCB Test Fixture

Thu, 01/11/2024 - 19:39
PCB Test Fixture

Built this to test some pcbs I made

submitted by /u/Anyhting_But_Stock
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Categories: Новини світу мікро- та наноелектроніки

TIL about "ferristors", a saturable inductor ("reactor") used in magnetic amplifiers and as bi-stable ferroresonant elements

Thu, 01/11/2024 - 18:11
TIL about "ferristors", a saturable inductor ("reactor") used in magnetic amplifiers and as bi-stable ferroresonant elements submitted by /u/1Davide
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Categories: Новини світу мікро- та наноелектроніки

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