Reddit:Electronics

Subscribe to Reddit:Electronics потік
Discussion and news about component-level electronic circuits.Electronic systems and circuits
Оновлене: 33 хв 6 секунд тому

Disposable vapes now come with disposable displays…

Ндл, 01/21/2024 - 23:11
Disposable vapes now come with disposable displays…

If you thought the batteries were bad, this is the next evolution. I found this in a parking lot last week and was shocked to see it has a Color led display in a disposable item.

The display is controlled by 6 pins and uses Charlieplexing.

I thought it would be cool to reuse it for something like a temperature and humidity display with an arduino or ESP. But then Charlieplexing broke my brain and I had to stop for the day. To be continued.

submitted by /u/forgreathonor
[link] [comments]

Weekly discussion, complaint, and rant thread

Сбт, 01/20/2024 - 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
[link] [comments]

Digital POT Resistor with Display

Чтв, 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
[link] [comments]

My weird neon lamp multimeter

Срд, 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
[link] [comments]

Lifted Switch Pads

Срд, 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
[link] [comments]

Fumes extractor DIY

Втр, 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
[link] [comments]

Сторінки