I get that it isn’t the same but when all you have is a garbage version of a memory, I’m not sure or really matters whether the representation is the original garbage or something that makes you feel less regret over not having something better.

In my experience, the worse the photograph the better my memory of it. Probably because my mind is already used to filling in the blanks in the garbage version, so it’s constantly refreshing the memory in my mind to keep it vivid. YMMV obviously. I’m also not much of a shutterbug and prefer to commit moments to memory than try to fight with my phone to snap a photo I’ll probably never look at.

NGL, it’s kinda creepy.

Edit: I feel bad for the flippant answer, so here’s a more involved one.

If it’s just an academic curiosity, I can understand that. Like, if you’re just wondering what all the fuss is about and how some people get sucked in and all that. OTOH, if you’re just lonely and trying to fill that void, please don’t try to date an LLM.

Having seen you around and generally respecting your position on various things…

Please be trolling. Please be trolling. Please be trolling

Cool. TIL about the LilyGo pager. I’d always liked the T-Deck but the pager may be my next toy.

Not an answer to your question, merely an amusing anecdote, but Windows used to use a green screen (different shade though) to render videos.

“The media player program didn’t render the video pixels to the screen,” … Instead, Windows would render a green screen (or a different color, depending on the version), then “render the video pixels to a graphics surface shared with the graphics card.” The final step was to “tell the graphics card that whenever it sees a green pixel about to be written to the screen, it should substitute a pixel from that shared graphics surface.”

–Windows used to secretly use green screens to render videos, which is how you could trick MS Paint into becoming a video player

Edit: Ninja’d by @[email protected]

If you reverse the polarity of lots of things, you get a fire starter.

I suppose I’m afraid that having a dog myself would be like a magnet for other dogs while on walks that I might be uncomfortable with or that my being nervous could make a normal meet and greet go poorly.

Yes. Also, your dog will pick up on your nervousness and either get nervous themselves or become defensive, neither of which are ideal and could make for a bad situation if you’re ever at a park or out for a walk. Dogs are little copycats when it comes to mirroring their owner’s anxieties and behaviors, and even if you deal with your anxiety, the dog may have adopted it in the mean time and you’d have to work to repair that damage.

Basically, you’re smart to be asking these questions before taking on the responsibility of adoption. I’d recommend waiting until you’ve worked out your issues before potentially passing them on to your four-legged friend.

You mean the one from the obvious troll account that was obvious?

I was surprised by that, too. When I went looking for a way to decode them with RTL-SDR, I assumed it wouldn’t be parsing the audio but a narrowband data stream. TIL also.

Edit: It does kind of make sense with it being AFSK encoded in-band, though, or maybe I’m just so used to it being that way. I always thought the screeches were there to demand attention (and also be something that headend equipment can pick up and respond to). So it’s interesting they’re doing double duty as both an unmistakable audio cue to pay attention as well as containing the actual alert data.

Plus there are NOAA stations all over the country rather than centralized like the time signal transmitters. It was probably cheaper to do it in band at that scale.

I don’t use MQTT currently, but there’s several things you can do with it:

• Pass some messages as plaintext for use in, say, HomeAssistant
• Bridge meshes over the internet
• Send/receive ProtoBuf messages from an MQTT client to the Meshtastic node and the mesh
• Plugging in some of the mesh mapping programs to visualize the mesh

I tried setting up MQTT with HomeAssistant but couldn’t get messages to come in correctly. Most likely my own fault but I just never got back to it as I didn’t have a specific need in mind when I was setting it up.

Most of what I’ve dealt with were ESP32-based devices like the Heltec V3 (now V4) that have integrated LoRa radios. It should be possible to add on a SX1262 LoRa radio via SPI and flash Meshtastic firmware, but most people just start with a pre-built kit since they’re pretty inexpensive and have battery charging circuitry and everything already onboard (which you’d otherwise have to handle yourself with a vanilla ESP32).

I started with the Heltec V3, and the V4 improves several gripes I had with it. They’re easy to get started with, lots of case designs available, and generally good entry points.

SeeedStudio has a lot of pre-built options as well. My new daily driver is the SenseCap T1000e which is about the size of a few credit cards stacked together. Posted about it here: https://startrek.website/post/34105873

There’s two main flavors of Meshtastic devices: ESP32-based and nRF-based. The former are generally a little less expensive and have WiFi but are a lot more power hungry.

The nRF-based ones are more power efficient and can run longer from smaller batteries. The tradeoff is those only have Bluetooth and lack WiFi. I don’t really use WiFi with these, but it can be useful if you want to connect a node to MQTT.

Check out Seeed to see some of their pre-made options: https://www.seeedstudio.com/LoRa-and-Meshtastic-and-4G-c-2423.html

Definitely one of the “throw it on the pile” projects for me, too, but I’m for sure throwing it on the top of the pile. Have had quite a few severe storm warnings this year already and this could be pretty useful. I was originally just looking for a way to forward NWS/EAS alerts to Meshtastic from the internet, but getting them direct over-the-air is even better.

Only complicating factor is I have to fashion or buy an antenna for ~150 Mhz since I don’t have any adapters that will fit the RTL-SDR (I’ve just used the little stock UHF TV antenna that came with it for ADS-B and other playing around).

I don’t want to repeat what others have already said as that’s all pretty accurate. As a rule of thumb, just look at the site sidebar for various instances and just avoid any that base themselves around any form of identity politics. Sadly, that’s a lot of them, but life is better without those kinds of attitudes in your face all the time.

AFAIK, yes, memory. There are a lot more packets than just text messages. Telemetry, node info, positions/waypoints, etc.

This is from memory and anecdotal, so take it with a grain of salt.

On firmwares below 2.7, I think it only stored the last-received message on the node itself. 2.7+ may store the latest message from up to a few different contacts, but not more than that (if even that). Either way, it’s not really meant to operate as a “mailbox” where you can retrieve the messages later; they basically need to go somewhere as they’re received.

There’s a store-and-forward mode that can be enabled, but it stores all messages for everyone and is more of an infrastructure node role. It also requires hardware that has PSRAM which the Heltec V3’s don’t have.

I don’t have an EV yet, but I already refuse (prefuse? pre-refuse?) to use an app to charge my car which pretty much locks me out of most fast chargers.

I’ve been WFH since COVID and only drive a few times a week. When I do get an EV hopefully in the next 1-3 years, it’s probably going to basically trickle-charge from a modest PV setup. If it takes 3 days to fully charge, so be it; it’d just be sitting there anyway. Though I’ll probably wire in a 220v level 2 charger (or whatever they’re classified as) on the rare occasion I need a faster charge.

I’ve always observed them to be the largely the same thing but on different ends of the ideological spectrum (libertarians holding a more right-wing stance to anarchism’s left-wing stances). Otherwise, they’re both essentially petulant toddlers stamping their feet and saying “I don’t want to, and you can’t make me”.

That’s what I’ve done for years. Makes managing things much easier, and I run multiple APs (all with the same SSID/PSK) and you can just roam to the best one. One upstairs, one downstairs, one in the weird dead zone in my office, and one on the back patio (it’s not hardwired and uses the mesh connection for uplink).

These are all old Aruba APs running OpenWRT but that’s the plan for this Cudy Model. I may pick up a few more and just replace all of my trusty but very old Arubas.

I bought this one last month when it was on sale for $39: https://www.amazon.com/dp/B0BRK3CYY3

Haven’t deployed it yet, but it’s fully supported by OpenWRT. I would only be using it as an access point, though. My router is a USFF Optiplex with an extra NIC and runs OpenWRT.

I am probably the wrong person to answer, but I usually just get a light buzz going and work on stuff around the house or yard.

Mowing the yard, pulling weeds, or working in the garden with a light buzz is pretty darn relaxing to me lol. Doing the dishes, laundry, vacuuming, cleaning the bathroom? None of those are particularly fun but are necessary and greatly improved by having a light buzz.

On the rare occasion I accidentally get too buzzed and end up glued to the couch, the dogs are more than happy to take advantage and receive lots of pets and lap time.