Commented

At what size of transistor does semiconductor manufacturing become practical for independent manufacture?

Currently, only one company in the world – ASML – has the technological capability necessary for the creation of photolithography machines which are sufficient for the production of modern semiconductor devices. What I’m wondering is at what point does semiconductor manufacturing become practical, or even feesible for...

Leveling in Violet (and I am guessing by extension Scarlett) is super tedious

I first started playing Violet a month and a half ago. A couple weeks into playing my wife expressed interest in playing too. So I got a copy of Scarlet for her. Since I was so far ahead of her (both in the actual game and knowledge of the games, I have been playing since LG/FR, while she has only played GO) I decided to take a...

Can anyone recommend a very basic calendar program?

I really need to start organising things and a calendar on my PC where I could set up events would really help. No other fluff, quite literally just a program that shows me the current month and handles events, perhaps with like a notification function or something along these lines....

No output with MCP1700-3302E

I’m trying to build a esp8266 weather station and got some MCP1700-3302E to power the esp8266 from a lipo. But when I connect the lipo to the MCP1700 (looking at it flat spot at the front, ground left, Vin in the middle and Vout on the right) I get no output at Vout. I googled and could not find anything. I tested 5 different...

Considering positioning strategies for autonomous mechanum-wheeled robots

Disclaimer: this is not specifically for a commercial product, but various things I design sometimes get commercialized. I mention this so that you may decide whether you want to weigh in. If it’s commercialized, I will probably make very little money but a bunch of university students may get a neat STEM program in the...

For those that are, how are you keeping track of tropical weather this year?

Last year I used a combination of r/hurricane, weather underground pro, and my weather radar pro. I am wanting to forgo Reddit for obvious reasons, and wondering if any one knows of any good fediverse sources, and or better apps. Also this is my first post after lurking a bit, and a few comments.

Started deleting my Reddit comments, now my profiles shows no comments at all, despite them being there!

I don’t know if Reddit is just trying to be a dick or what, but as I started to delete some comments, I’m not able to see any comments in my profile “hasn’t commented on anything”, but if I visit actual posts where I’ve commented, I can clearly see my comments there....

What's a simplest way to get -5v from +/-12v?

Hi! I'm working on an arduino project that has a -12v/0v/+12 psu. +12 is fed directly into arduinos voltage regulator, so there's also a +5v line available. I need to convert a -5v+5v signal to 0v+5v to feed it into arduinos analogue input and I've already mocked up a schematic in circuitjs based on an opamp that seems to do...

What video game have you played the most, that you think is garbage and no one else should ever play?

I have played Eve Online so many hours, and it’s a bad game. Don’t do it. you will spend hundreds of hours dreaming about the cool thing you’ll do later, but for 99% of players the cool thing will never happen. You will be part of the one percent’s cool thing....

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