trafguy

joined 2 years ago
[–] trafguy@midwest.social 2 points 2 years ago (5 children)

Mind if I ask if you have any advice for an aspiring entrepreneur? I had an electronics project that I tried to get off the ground. I managed to teach myself what I needed, but I'm stumped by lack of funding, time, and an aversion to the social aspects. I figure I need to find cofounders who can take on that work, but no one I know has the time, and few if any have the skills. Plus as a self-taught electronics designer, I can't ignore a concern that there could easily be a major mistake that'll affect reliability/lifespan of whatever I produce.

I have ideas in varying stages for electronics and software. Not many I've started on, but a few I've at least started basic planning for.

[–] trafguy@midwest.social 1 points 2 years ago (1 children)

I'm a little new to the terminology, so to clarify, the switching current refers to the amperage across the terminals other than the coil, right? I'm definitely within those limits; I don't expect to transfer more than ~1/8 of the maximum amperage.

Is there a rule of thumb for the minimum current I should allow across the coil? The only specification I see on the datasheet for coil amperage is that it was tested to failure at 100mA. I don't think power consumption is too big of a deal with this use case, but resistive heating sounds like it could shorten component life (and even if it's only a secondary consideration here, I'd still prefer to minimize waste).

[–] trafguy@midwest.social 1 points 2 years ago

Thanks, that's good to know! The datasheet doesn't seem to include the word "duty" anywhere, so I think that must have been omitted. Ostensibly that means the maximum duty cycle is unlimited, but I don't have enough experience here to say that with any confidence.

[–] trafguy@midwest.social 1 points 2 years ago (1 children)

Thanks, I don't think there are any external settings for the power supply, but it does provide a few more volts than I strictly need. Toggling a single relay hasn't caused me any issues in the limited testing I've done. A momentary drop to as low as 5V should be perfectly fine, although, looking over the specs for my components, I see I'm getting dangerously close to the upper limits for the power supply's current rating. I'll have to look into connecting 2 supplies in parallel (or getting a larger supply) I suppose.

I haven't worked with battery backups yet, so I was thinking it would be best to keep that element simple to minimize potential issues like a trickle charge draining the battery unexpectedly, or damaging the battery from overcharge. The minimum requirement is just to ensure the hardware (a motorized ball valve) returns to a closed position if power is lost. The battery needs to provide at least 9V to power the motor, so I could use a 9V (or a few smaller cells in series) to keep it below the 12V supply.

With your solution using a diode on each voltage source, would there be any risk of a trickle charge draining the battery unexpectedly if the battery? If so, in that configuration I'd need to do more research and figure out how to use a BMS, rather than an externally recharged or disposable cell.

[–] trafguy@midwest.social 41 points 2 years ago (4 children)

In my admittedly limited and likely biased experience, progressives and further left tend to be more critical in the way they approach authority figures. The GOP is just pissed they can't as easily indoctrinate younger generations into fighting against their own interests.

I've heard it said several times, the GOP tends to say the opposite of what they mean. "college kids are being indoctrinated" = "umm, guys, we're having a hard time indoctrinating the college kids..."

[–] trafguy@midwest.social 0 points 2 years ago (1 children)

(This turned into a bit of a wall of text, so I hid the longer paragraphs in spoiler tags with a "TL;DR" as the label)

Definitely sounds like a tough one to find, unfortunately. The one I found was willing to assess me as an adult white man for AuDHD, and I believe he had some adult women as patients, but I don't know if he would know how to approach an adult diagnosis for a high masking woman.

TL;DR: if you can find anyone who diagnoses adults, consider checking them out and bringing thorough cross-sectional notes with yours/others experiences and the DSM-V.All I can offer in suggestion is from my own experience, which will hopefully be close enough to yours to be of use. See if you can find anyone at all who has experience with adult diagnosis and seems credible, and if you do, consider bringing thorough notes. Comparisons between your experience and the DSM-V criteria. Comparisons between your experience and other AuDHD women. Comparisons other AuDHD women share between their experience and the diagnostic criteria. If you're prepared enough, even if it's outside of their explicit area of expertise, they'll hopefully be open to seeing your perspective and broaden their understanding of presentations of autism and ADHD. It sucks that you'd have to do that, but if anyone is equipped to accurately describe their own psychological profile.

 

TL;DR: I didn't bring many notes but did mention comparisons to others' experiences. Bringing more notes would have been authentic. Authenticity theoretically improves assessment results, and thorough notes gives more to go on.I didn't bring notes for all of this (I did for comparison between my experience and the DSM-V though), but IIRC I did talk about comparisons between my experience and those of autistic/ADHD individuals who shared their stories. I mentioned that I associate with other neurodivergent folks and other indirect clues towards neurodivergence. I think I was concerned that bringing too much in the way of preparation could affect their assessment, but in retrospect, it's one of those situations where you just sort of have to trust they'll take your fully authentic self seriously, even if that means bringing a stack of reference material thicker than a doctoral candidate's thesis.

 

On a related note, if you haven't seen this list of resources linked in the sidebar yet, there's some interesting stuff in there. I know that Yo Samdy Sam, the last YouTube channel linked there, is an adult-diagnosed AuDHD woman. Her experience might be relatable/a useful reference point.


For what it's worth, you seem genuine to me. And from my understanding, the vast majority of people who seek a diagnosis in good faith and put forth the effort to understand the condition well enough to tentatively self-diagnose are correct in their assessment. With or without diagnosis, if you have done the legwork and feel it's a strong possibility, you're welcome to consider yourself included.

[–] trafguy@midwest.social 3 points 2 years ago* (last edited 2 years ago) (3 children)

Yeah, it's frustrating how expensive those evals can be. I couldn't even get them to give me a price when I was looking into it. Because I couldn't agree without knowing the cost, they suggested someone else who wouldn't do a full psych eval, but would bill it (mostly) as a normal psychiatrist visit and give a more general "yes or no" answer. Maybe that's an option? Insurance might be more willing to cover that too.

[–] trafguy@midwest.social 4 points 2 years ago

Intelligence doesn't exactly correlate with success either though.

There are plenty of breathtakingly intelligent people who either can't or refuse to play the social game that is required for success. Many of them are neurodivergent.

[–] trafguy@midwest.social 5 points 2 years ago (1 children)

Thanks for the transparency! I don't mind, mistakes happen, but I understand it's frustrating and a bit problematic with the lost content.

There was a post about that on a Lemmy admin community a few days ago. Someone with a ~1k userbase was eating up a GB/day on average. IIRC, there were lots of logs, but also if I understand correctly, every server stores mirrors of the data from anything users subscribe to. That could eat up a lot of data pretty quickly as the fedeverse scales up.

If you wanted to suggest a shift for improved scalability, maybe servers could form tight pacts with a few who mirror each other's content, and then more loosely federated servers load data directly from the pact. A compromise between ultimate content preservation and every larger server having to host the entire fedeverse.

So basically, a few servers would form a union. Each union would be a smaller fedeverse (like cells in an organ), and they'd connect to other organs to form the fedeverse/body.


Also, are users who joined in the past few days affected? I suppose they might need to sign up again.

[–] trafguy@midwest.social 4 points 2 years ago (6 children)

Same as Vyvanse (lisdexamphetamine, IIRC?)? There will likely be some generics in the US in a few months since their patent/exclusive rights are about to expire. Not sure if it might be similar in other parts of the world, but it may be worth looking into if you're paying much out of pocket. With some pretty decent insurance I'm paying $50 each time I get a refill, without insurance here it's something like $400

[–] trafguy@midwest.social 10 points 2 years ago

Are you concerned that might happen? Exclusionary behavior is not common among the left, and where you find it is generally a protection against manipulative or violent ideology. As long as you are tolerant of other's unique circumstances, beliefs, and mannerisms, you'll be welcomed. The goal is not to flip the hierarchy, but to remove it entirely.

[–] trafguy@midwest.social 4 points 2 years ago* (last edited 2 years ago) (1 children)

Yeah, I haven't been around here too long either, but it feels like something interesting is happening for sure. There's tons of memes, but there's definitely also some interesting non-meme content. It's shaping up to be a replacement for the core of what made Reddit work, hopefully while learning what not to do along the way. I know of at least 1-2 new apps on the way from seasoned 3rd party Reddit devs. Sync (!syncforlemmy@lemmy.world) will likely become my app of choice when it's available.

The biggest issue I'm seeing right now is the amount of data we're asking server admins to store as far as long-term sustainability. In a Lemmy Support community, I saw one admin saying their 1k-user instance was gobbling up an extra GB of disk space daily. I wonder if the devs could overhaul the content distribution system to reduce the number of copies of data stored? Maybe clusters where each cluster is a "core federation" inner circle that shares/mirrors content with each other (basically a pact to distribute seeding the network), then more loosely federated servers that are allowed to view/share data without fully mirroring all relevant content.

So many subs got shut down, and some definitely were questionable at best, but in it, Reddit organic feel and freedom

While I agree that deplatforming should be very cautiously and judiciously approached, I will say that there is some content that should be blocked for the sake of preservation of tolerance. I don't care whether the topic of discussion is legal, I care if it's ethical. Hate speech has, and does, encourage real violence against innocent parties. When the goal post keeps moving for the sake of attracting investors or silence activism, rather than focusing solely on user experience, we start to see unreasonable restrictions on free communication. With federation and open source software, there's no way to stop neonazis from setting up their own network, provided DNS is willing to point to them, but that doesn't mean we should assist in growing their ideology/platform.

Not to mention moderation was being done by a shrinking number of people and it seemed the echo chamber in each individual sub got worse.

I wonder if this might be a reflection on increasingly difficult times for many people as cost of living exceeds income? Moderation takes real work. It's unpaid and generally quite thankless. If would-be mods are bogged down with real-world problems, they'll have less energy to devote to volunteering.

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