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    1. I created my own audio player, here is my experiences with the process

      Overview If you want to see just the final result, check out my TiMaSoMo showcase post. This post does minimal amount of showcase of the final project, although it does include some pictures. If...

      Overview

      If you want to see just the final result, check out my TiMaSoMo showcase post. This post does minimal amount of showcase of the final project, although it does include some pictures. If you want to see a showcase of the software, the original author has made a great video showcasing it that is worth checking out: YouTube videoBlogpost for those who prefer reading. Instead, this post is more a discussion of my experience developing a device.

      Initial Planning

      The goal of this project was to create a dedicated audio player, to separate that capability from my phone. The main source of audio will be streaming Spotify, not local files. Although unfamiliar with them, I felt that a Raspberry Pi was a good baseline device. For audio, I had an old USB DAC/amp that I wanted to repurpose. Using this DAC/amp would allow for some of my harder to drive headphones to work, as well as just getting cleaner audio. Then, I was planning on just using an eInk touchscreen. The rationale for eInk was so that it would feel different than my phone, and just feel like it was intended for music instead of scrolling. The logic was if I put a regular LCD screen on, it would not differ from a smartphone, and therefore I might as well just connect my DAC to my phone and use that. For software, the plan was to just use either Android or some lightweight linux distro. The initial plan for batteries was to just use rechargeable AA batteries, so that I can easily swap them out. One major reason I wanted to go with the DIY route was for repairability, especially with batteries. If I got an existing Digital Audio Player (DAP) on the market, I knew that the Li-Ion battery would eventually go bad, and existing devices on the market may not be easily repairable.

      Hardware Sourcing

      My hardware approach was to buy one component at a time. That way, if I ran into an issue with the feasibility of the approach, I could pivot without having wasted money on all the components ahead of time. This approach did slow down development as I was frequently waiting on hardware, but was more fiscally responsible. In January I got a Raspberry Pi 3a+, and played around briefly with some different operating systems. The next part that was needed was to source the screen.

      Initial Plan for eInk

      The original goal was to try and get a touch eInk screen, roughly 5” for a reasonable price. I spent a few weeks trying different places to try and find one, but could not find one. Since I could not find one I started thinking about pivoting to an LCD screen. With this pivot, I started defining goals of the project more. If I were to just use an LCD touchscreen potentially running Android, what makes it different from using my phone? I spent a few weeks trying to define the goals of the project, and was not able to come up with satisfactory answers if I went with an LCD screen.

      Clickwheel design pivot

      In the process of trying to figure out my approach, I stumbled across this YouTube video. I felt like this would be a good starting point. It seemed to solve the issue of it not being another Android device, which was my main problem I was trying to solve. However there were a few parts of the implementation that I did not like:

      • It relied on using old used Apple hardware. This works for now, but over time it would become harder to source replacement parts.
      • I did not already have the hardware, so I would have to buy an old used iPod and strip it for parts
      • It was a bluetooth implementation, so I would have to figure out how to fit my DAC into an old iPod, which seemed unrealistic
      • The battery while replaceable, was a non-descript battery so getting a new replacement with the same form factor would be harder.

      Luckily, for the clickwheel, someone on the weekly programming project on Tildes pointed out this new clickwheel. Since that seemed to be a reasonable approach I ordered one and also got a small LCD screen from Amazon. Unfortunately, the screen used up all the GPIO pins and had non-existent documentation or drivers. I was unable to get the screen to work, so I returned it and ordered a Waveshare 2” LCD. I was intentional on finding one that could be a regular display without using too many GPIO pins. The Waveshare screen had significantly better documentation, and with a bit of work I was able to get it working. With that solved, I started wiring in the clickwheel, and creating basic code to detect basic inputs, which I then used to modify the original code for the Spotify player to handle my clickwheel (see below for comments on code modification). Once I had the screen and clickwheel, I could also develop the software while waiting for parts. Image showing the early iteration of the device

      The last main part I had to solve was batteries. Another helpful comment on the weekly programming thread on Tildes told me about 14500 and 18650 batteries. I sourced a 14500 charger and some 14500 cells from Amazon. I had some issues with the first charger I got, and since they were shipping directly from China, it meant the second one would take another few weeks. Picture of using the 14500 battery. The cells I sourced said they were 2500 mAh. I tried one out, and had playtime of about 30mins, not enough to even listen to a full album on a single charge, which is inadequate. I used a portable battery bank rated at 10000 mAh to set a benchmark, and that lasted significantly longer (I was probably around 50% after about five hours or so of playback). This indicated that the 14500 cell was falsely claiming capacity, which is apparently a common issue on Amazon. It also seemed like 14500s rarely have capacity above 700mAh, so I realized that a 14500 would not work. So I decided to upgrade to an 18650 cell, which I could source the actual battery locally from a reputable vendor, with a capacity of 3400mAh. Since I realized that small hobbyist electronics like this on Amazon were shipping directly from China, I started ordering from AliExpress for the charger, which saved me some money for the same part (and even picked up a spare just in case). Picture of me using the 18650 to listen to music on my balcony during the summer. Since I did not need the extra power of the RPi 3a+, and the battery was taking more space, I ordered a RPi Zero 2w+. I also ordered some micro USB ends to solder to to make internal cabling, as well as a USB-C port to use for charging. By May I had all the hardware parts I needed, and all that was left for hardware was to design a case to 3D print, which is detailed below.

      Software Development

      The first thing I tested was installing Raspotify which this project used, and set it up with my DAC. Since that worked, I started to program the clickwheel using GPIO pins. I had never used a RPi before, but found some easy tutorials on programming the buttons of my clickwheel in Python. Once the buttons were programmed, I had to figure out the rotary encoder, but was able to find a Github repo that had a working Python code to process the inputs. I was able to add that, and created a Python class that would handle all the inputs of my clickwheel. Once that was coded, I just had to incorporate that into the code for the Spotify player frontend. I forked the repo, and was greeted with at the top of the main file this comment:

      # This code is a mess.
      # This is me learning Python as I go.
      # This is not how I write code for my day job.”
      

      This was not an encouraging comment to read, as at the start my Python skills were relatively low. I was able to quickly find where the inputs from the clickwheel were being handled. The original code had clickwheel inputs being handled in a separate C program and then communicating to the Spotify frontend via sockets. Since my clickwheel code was handled via a Python class I was able to simplify it, and not require sockets to be used. With that working, I just had to set up all the required steps to get the project working. Unfortunately, the documentation for deployment was extremely lacking. I was able to find a Github issues post that provided instructions so was able to get it all set up. I was able to get to this phase by the end of March.

      Once I had it all working, I could start on expanding the software to fit my use case as well as start working on any bugs I encounter. I felt a good starting point in handling this was to start addressing the issue of “this code is a mess.” Cleaning up the code would be a good way to gain familiarity with the code as well as make it easier for me to address any bugs or future enhancements. I started work on creating a class diagram, but it was really tedious to do it from scratch with such a large codebase, so I deserted that plan quickly. I am thinking of creating some sequence diagrams from some features I implemented recently, which would help in general documentation to refer back to in the future. I did find some classes that would make more sense in separate files, so did do that. I also started adding in new features as well. The first was to implement a “hold switch” which turns off the screen and disables the clickwheel input. Before, the screen would be on a 60sec timer to turn off, but I felt that sometimes I would want to have the screen stay on (like if I am just sitting in a chair listening to music). This was a relatively easy feature to implement. One bug that kept on appearing is that the screen would frequently freeze on me, normally about 60sec into a song, but would update once the next song started playing. I spent several weeks tracking down this issue, thinking it was software related, as the screen used to timeout after 60sec. I also thought it might be a configuration of my OS, so did some debugging there as well. Finally, I plugged in my main desktop monitor, and realized when the small 2” screen would freeze, my desktop monitor would not. This lead me down to investigating the driver for my screen. I found an issue with someone having similar issues with the original driver that Waveshare forked. I then realized that there was a setting that the screen would stop updating if less than 5% of the pixels were changing. Once I changed that in the config file, the screen freezing issue stopped. I was able to solve this major issue by late July.

      The last major feature I have implemented is to create the ability to add new WiFi networks from the app itself. This was a needed feature if I wanted to bring it anywhere outside of my home, since 3rd Party Spotify apps cannot download music. Luckily, there was a search feature, which gave me a baseline for text input using the clickwheel. I was able to create a basic page that prompts for the input of a SSID and the password, and then adds that to /etc/wpa_supplicant/wpa_supplicant.conf and then restarts the wireless interface. I added this feature into the overall settings page I added, which also included other useful dev options, like doing a git pull for me to avoid having to SSH into the Rpi to do it. The settings page features were a part of my project for TiMaSoMo.

      Case Design

      I started work on the case in late May roughly. The plan was that I was going to design the case and have my friend who owns a 3D printer print out my design for me. To continue with the project goal of repairability, I wanted to avoid using glue for the case. Instead, I wanted to use heated inserts to hold all the components. I had not used any 3D modeling or CAD software before, so it was a learning experience. I settled on using FreeCAD, which I was able to learn the basics of what I needed relatively quickly. I started with a basic case design for a prototype, to help plan out how I would lay things out. On my computer screen, having the device be 40mm thick sounded fine, but after receiving the prototype I realized I would need to be aggressive in thinning out the design. However, this protoype in early June was very helpful in getting a better understanding of how I needed to design it. Case prototype pictures.

      The first iteration I was able to get down to 27mm, which was a significant improvement. I received this iteration in mid July. However, there were parts that did not fit properly. Most of the mounting holes were not aligned properly. However, the bigger issue was that at 27mm the device would not be thick enough to hold the DAC and screen stacked on top of each other. This iteration still had the DAC keep the original metal housing, so that I could easily remove it and use it as originally intended if I did not want to continue using my audio player. First case iteration pictures.

      The second iteration I decided to remove the metal housing of the DAC, which freed up a lot of internal space, with the main limiting factor of thickness being the 18650 battery. So I kept the thickness around 27mm, but had more internal space. Removing the metal case of the DAC was relatively straightforward, except figuring out how to secure it to the print. Luckily, there were two roughly 2.5mm holes in the PCB, that I was able to use to secure it. I also started to do a more complex design, since I was getting more experienced with FreeCAD. I also moved the RPi to the top of the case, so that the two parts of the case could easily separate, with only micro USB connectors being used between the parts in the top and bottom part of the case(Picture of third iteration showing this feature). For anyone who has had to repair electronics that did not fully separate due to ribbon cables (laptops are the worst for this it seems), you understand the quality of life improvement of having the two parts easily separate. I got this iteration of the case in early September, and found a few issues of parts conflicting. However, with the use of a dremel, I was able to modify it to get it to roughly fit (although janky in some parts).In this picture you can see the power switch, which I had to modify to sit outside the case. I wanted to fully assemble it, so that I could start using it and figure out where it needs to improve. The biggest issue aside from conflicting parts was that the top of the case was bulging, so I wanted to add another point of connection to prevent it. This bulge was partly caused by the screen cutout causing a weak point in the top of the case. Second case iteration pictures.

      The third iteration was part of my TiMaSoMo project. This was a relatively simple minor tweaks, as well as fix some minor pain points of the previous iteration. I reinforced the top significantly to prevent bending, as well as add a fifth point to secure it. I also added a recess to make accessing the switches for power and hold easier to use (although I think I messed up the hold switch one). Overall, this print worked well, and there is currently no plans for a fourth iteration. Fourth iteration pictures.

      Here is all four cases compared side by side

      What I learned

      The first lesson I had to learn was how to define project goals. Not being able to source an eInk screen had caused me to pivot, and in doing so I had to reflect on what truly mattered for my project. I knew that DAPs existed, so why build my own rather than buy one? Most DAPs on the market seem to be Android devices where they removed the phone functionality and added in quality audio components. Part of a dedicated audio device was to not have my phone be the everything device that they are, but a second Android device with an LCD screen and better audio components is not the solution. Luckily, I encountered the clickwheel based approach, which did solve that issue (and probably better than an eInk would have). Also, I wanted the device to be easily repairable. Li-Ion batteries go bad, which was another major concern for me with the current options of DAPs. Repairability was something that mattered to me, but I had to embrace what that meant for the form factor. If I went with a non-descript Li-Ion pillow battery, I could probably significantly reduce the size. Understanding that I wanted to avoid just being another Android device and have repairability and replaceable parts as the defining features were useful to keep in mind. That approach did result in compromise though, primarily in physical size at the end.

      The second big thing I learned was just the process of sourcing parts for a project like this. The closest project to this that I have done in the past is create a DIY cable tester. That simply just involved some switches, resistors, LEDs, and some AA batteries that I could all source locally. So having to buy more complex electronics where the documentation mattered was a learning curve for me. Luckily, early on I was ordering from Amazon, where returns were relatively easy. The problem with Amazon though was false advertising for batteries and some components were shipping directly from China. So, switching to AliExpress saved me money without adding any additional in shipping.

      Learning 3D modelling and getting stuff 3D printed was also a huge learning curve for me. I am glad that I got a very rough prototype printed early on in the process. In designing the prototype, I just was not concerned about saving space. However, once the prototype was printed and off my screen and into my hand, I realized how aggressive I needed to be in compacting things. The other thing with using FreeCAD is I learned too late in the process about part hierarchies, and I still do not fully understand them. Not using part hierarchies properly led me to have to do a redesign on each iteration, as moving mounting holes over a few mm would shift every part added after it. Luckily, my designs were relatively simple, but having hierarchies handled properly would have helped me iterate quicker. On top of getting prototypes in hand quickly, using imperfect prints and just adjusting the parts that didn’t work with with a dremel was useful. If I didn’t do that with the second iteration, I would not have dealt with the issue that the top of the case would bend out over time. Spending time using the imperfect device helped me figure out the issues to make the next iteration better.

      Future Goals

      The first goal I will add in future expansion is to add better documentation and create a better development workflow. Right now, my process includes pushing any changes I do (luckily I am using Github branches now), then pulling the updated repo and starting it on my Pi. However, I never test if it compiles properly before pushing, so I end up sometimes doing five pushes in ten minutes, playing whackamole with compilation errors. Being able to run a dev version on my desktop with keyboard emulation for inputs would be beneficial.

      Another big issue that I want to solve is that I need to clean up the audio on lower resistance headphones like my IEMs. There appears to be some electrical noise, that only sensitive devices like IEMs detect. The solution I am currently considering is to add in a capacitor on the voltage rail between the Pi and the DAC to hopefully get cleaner power.

      Another issue is that I currently have no indicator of battery life. Since it is an 18650 Li-Ion battery, I should be able to just detect the gradual decrease in voltage, and calculate battery percentage. However, GPIO pins appear to be unable to do that natively, so I may have to add in a small controller board to do it. I have not looked too much into this.

      There are a few UI/UX decisions that do not match my preferred way of listening to music. So over time I plan on gradually tweaking the UI/UX to match what I want it to be. A prime example of this would be that when I select an artist, I want it to present a list of their albums, instead of playing their most popular songs.

      I want to be able to use Spotify Lossless, since that has rolled out near the end of this project. Unfortunately, it seems that currently it will not be supported. Seems like Librespot (which is the basis for Raspotify) does not currently have a solution that does not involve working around Spotify’s DRM.

      Conclusion

      Overall, I am really glad I took on this project. It took a long time for me to get it to a finished state. However, the experience has been really fun, and I have learned some new skills. Also, having a dedicated device that all it does is stream Spotify is really nice. I always found myself whenever I was listening to music ending up scrolling on my phone for a bit more stimulation, and then realized I have not been paying attention for the past couple of songs. Having a device where all I do is just listen to music and leave my phone behind has been nice. Also, modifying the code to fit my preferred use case has been nice. There are points where I realize I do not like how something is laid out, but then I have agency to change the layout. Here are some pictures of the final device.

      If you want to build the device yourself, I will warn you that it has some rough edges. Also, the DAC/amp is discontinued, so sourcing that to fit inside the case would be tricky. However, my Github repo has all hardware listed, the code needed, and easy to follow software deployment instructions.

      30 votes
    2. Are there any communities for selling used computers within Canada?

      I have a Starlabs Labtop in great shape that I would like to sell. Problem is, I can't garner much interest on Craigslist/Facebook Marketplace. Are there any computer Buy/Sell sites in Canada such...

      I have a Starlabs Labtop in great shape that I would like to sell. Problem is, I can't garner much interest on Craigslist/Facebook Marketplace. Are there any computer Buy/Sell sites in Canada such as Pinkbike.com for used bicycles?

      9 votes
    3. Upgrade desktop to win11 when hardware isn’t supported?

      Ive been using Linux Mint for like 10 years now but my s/o still wants to use Windows Win 10 is about to lose support, and they cant upgrade to Win 11 cause its missing some new chip? Anyone have...

      Ive been using Linux Mint for like 10 years now but my s/o still wants to use Windows

      Win 10 is about to lose support, and they cant upgrade to Win 11 cause its missing some new chip?

      Anyone have details or fixes? Im way out of the loop cause Linux is just plug and play for me so I don’t keep up with this stuff any more

      27 votes
    4. I could use recommendations for an ultrawide monitor

      I recently had a bad monitor failure after six or so years of normal use. Specifically, my LG 34GK950F-B had an electrical failure that, in a limited sense, caught a ribbon cable inside on fire....

      I recently had a bad monitor failure after six or so years of normal use. Specifically, my LG 34GK950F-B had an electrical failure that, in a limited sense, caught a ribbon cable inside on fire. It is exactly the same failure as shown here, and I add a few images of documentation of my case here.

      Anyhow, I am now in the market for a new ultrawide, and I need one as soon as yesterday since my desktop currently has no display - I have been tunneling into it to do anything. General recommendations would be nice - but a few things specifically:

      • what is the burn in situation like on modern OLED monitors?
      • I would prefer not to spend a massive amount, is that doable while still supporting the following use cases?
        • lots of coding, needs to render text nicely as the top job
        • photo editing, needs to have good color accuracy or be trivial to calibrate such that it does
        • occasional gaming, I don’t game on my desktop much these days, but I don’t want the monitor to feel clunky when I do

      This post is a bit stream-of-conscience, so if any other questions or requirements come to mind I will edit it.

      Edit: I guess as much as I don’t want to spend a ton, I will also end up using this display for at least another five years - I don’t mind spending a little more to account for that.

      19 votes
    5. Ten years since my last PC build - Help me spec a quiet mATX rig

      My current computer is finally old enough that we need something new. Something nice. Something that doesn't run modded Xcom 2 at sub 15fps. But the long gap in my knowledge has left me wondering...

      My current computer is finally old enough that we need something new. Something nice. Something that doesn't run modded Xcom 2 at sub 15fps. But the long gap in my knowledge has left me wondering in a state where I don't even know enough anymore to make educated decisions on a new PC build.

      Here's what I do know:

      • I want a microATX board
      • I want a quiet and smaller case
      • I want to keep my current Geforce 3060
      • My Budget is roughly 1k, but flexible

      Past that, my knowledge is now pretty much out of date. Is AMD currently better? Is Noctua still a good and quiet fan? How fast does ram really need to be? Are things pretty standard priced, or do I need to wait for Microcenter to have a sale?

      Thanks for your help, appreciate you!

      21 votes
    6. Help choosing a new linux computer?

      Ok, so my computer is starting to fail in a way I can't fix (never get an Alienware, folks. It's not easily user serviceable, and the parts are very specific to fit in the fancy case so you can't...

      Ok, so my computer is starting to fail in a way I can't fix (never get an Alienware, folks. It's not easily user serviceable, and the parts are very specific to fit in the fancy case so you can't easily replace things when they fail,) and so I'm back on the market for something new. Given the impending forced transition to Windows 11, I'm thinking this is the right time to also switch from Windows to some Linux distro, so I can have all the fun of figuring out a new OS on new hardware.

      Given that I'm stepping into unknown territory here, is there anything specific that the fine people of Tildes can suggest/advise/warn me about when it comes to getting a new computer with Linux? I know there's a bunch of different flavors of Linux, and most of the major computer brands seem to offer Ubuntu as a default OS if desired, but I'm just hoping y'all can help me avoid any really obvious pitfalls.

      I use my PC for a combination of work and gaming, but the work is all entirely online, so Firefox is all I need on that end. I play a bunch of games, but from what I can see most games can be played in Linux these days?

      I guess I'm mostly hoping to not get caught out by anything I don't know I don't know. Help?

      38 votes
    7. I need headphone/mic recommendations for gaming before I rip my hair out

      Hi, Tildes! I'm being pressed to pick a present for myself (around 100€) and it happens the headphones I use for gaming at home (HyperX Cloud II) are starting to fall apart after several years of...

      Hi, Tildes!

      I'm being pressed to pick a present for myself (around 100€) and it happens the headphones I use for gaming at home (HyperX Cloud II) are starting to fall apart after several years of use. Whenever I buy tech, I usually spend a long time researching with the goal of finding the highest price-quality ratio for my budget, something that would last me a long time without glaring issues; but I've been having trouble doing that in this case.

      I often hear from audiophiles that gaming headphones are generally overpriced for their quality - something I can definitely imagine - and that you should try and go for a good headset with a separate mic. But despite my searching, I haven't seen anyone actually recommend any specific combo of headset and mic that fit my budget. If I may say, I'm also somewhat starting to doubt the advice of audiophiles: I've seen threads of people saying they didn't sense a difference in audio quality between their gaming headphones and the new audiophile headphones they were recommended, or even that they found it to be worse, and the response was that they'll get used to it or that they just have a bad ear (said a lot more aggressively than how I'm paraphrasing), which is making me think it's more of a subjective difference. Then again, I'm not very well educated about audio!

      What I need is a pair with surround sound, appropriate quality for the price point, that will last me a long time and without mandatory crappy software associated. This is for gaming, enjoying music and general use (I've been meaning to pick up some music production casually but this is very much secondary). For the mic, I just need something decent that won't be a pain to listen to for my friends on call and that doesn't cut me out when I laugh or whistle as my current mic does (sometimes someone tells me a joke and then doesn't hear my reaction at all and I feel very bad about that). Preferably one that doesn't take too much space on my desk but I have no scale of that, so I won't be picky about it. (EDIT: to be clear, it can be an attached mic, desktop mic, whatever mic, so long as it works!)

      Before considering the headphone + mic combo idea, I was looking at the SteelSeries Arctis Nova 7 or Logitech G PRO X because both were recommendations I saw, but the former has a fairly bad mic and the latter forces you to use G HUB, which pains me. What is there that's better for this usage?

      Thanks in advance!

      36 votes
    8. What can I do with my old Pixel 3 phone in 2025?

      I recently moved to a place and unearthed an old Pixel 3. I updated it to the last official update (October 2021) but not sure what to do with it. It’s not worth any money (or at least I don’t...

      I recently moved to a place and unearthed an old Pixel 3. I updated it to the last official update (October 2021) but not sure what to do with it. It’s not worth any money (or at least I don’t think so) and I have a dedicated Android gaming device (Retroid Pocket 5).

      What could I do with this device?

      I was trying to think of a way to use it. Was thinking of setting it up facing my backyard to film squirrels/possums/birds, but it would likely fill the storage up in less than one day of continuous recording. I’m probably getting way ahead of myself but would there be a way to use it like an IP cam or Ring doorbell that records everything not on the device?

      Any other unrelated ideas are welcome too. I just don’t want to throw it away since it’s functioning quite well.

      29 votes
    9. How are Framework Laptops?

      We had this topic a couple of months ago where Framework was mentioned in a few response threads, but the overarching discussion was across a wider subject. My 2016 (I think? It was snagged from e...

      We had this topic a couple of months ago where Framework was mentioned in a few response threads, but the overarching discussion was across a wider subject.

      My 2016 (I think? It was snagged from e waste) era thinkpad is struggling to keep up with my usage of it. The screen is small, the keyboard sucks, the touchpad is not quite right, it is beyond its useful life.

      I like the idea of a Framework laptop. I am leaning toward getting one on principal. It seems like this company is going to survive for a while. I think the last thing I am looking for is anecdotes.

      If you use or have used a Framework as a daily driver, what are the pros and cons that you have with them compared to a similar less-modular system? How is support?

      46 votes
    10. Designing a slide-out phone case with a keyboard

      For reference, I have next to zero knowledge of building electronics. I've replaced the joysticks on two Nintendo joycons (which I actually found pretty fun), and that's it. I also have no...

      For reference, I have next to zero knowledge of building electronics. I've replaced the joysticks on two Nintendo joycons (which I actually found pretty fun), and that's it. I also have no experience with 3D printing or designing specific products.

      I am also sick of touch screen keyboards on phones, do not like any of of the phones that do have keys or the Clicks phone case (why is it on the BOTTOM—), and currently have a lot of free time.

      So my question to you: how would I go about designing my own slide out case with its own keyboard?

      Because that is my ideal solution at this point. And in fact, it turns out someone DID make a 3D printed "slider terminal" this year. Except it's for the Note 10 (I have a Galaxy S9), and seems to be used as a full-fledged replacement for a desktop experience with a trackpad. That's neat and will probably appeal to a lot of people here, but personally, I just need physical keys.

      Along with the keyboard used for that terminal, I also found this other tiny keyboard which doesn't have the trackpad and is about the same dimensions as my Galaxy S9. Actually I found that first and was trying to figure out if there were any cases that could store and pop that out. The biggest issue is that it would cover my camera except maybe when it's slid out, but screw it, I want a damn physical keyboard.

      I do have access to 3D printers (yay public libraries!) and I'm willing to learn Blender in order to make this thing. I just need advice on where to begin and how to tackle this. In particular, I have no clue how to go about the slide out part. I feel like I should be able to figure out how to make a case that fits the dimensions of my phone and the keyboard fairly easily, but no idea where to begin with researching the sliding component.

      Besides that, I also know that I'm not alone here in my frustrations with phone keyboards, so I'm hoping we can pool together ideas on how to do this. As far as I can tell there's not really a "one size fits all" solution that would work for all phones (well, except perhaps a foldable case instead of slide-out), but maybe we can at least share decent starting points for people to design their own. For instance, the slider terminal uses a keyboard that came with a remote, and it would never have occurred to me that could be used for this sort of project. And there are a lot of potential workarounds for the camera placements, so Person A may have an idea that doesn't work well for them, but does work better for Person B than their own original idea.

      So yeah. Advice, ideas and general brainstorming are welcome!

      20 votes
    11. I have been using a neo-dumbphone for a week, here are my thoughts

      Overview I got the Minimal Phone by Minimal Company (it is a stupid name). Overall I quite like it. The hardware seems pretty solid, and for the most part the software is good. It is a first gen...

      Overview

      I got the Minimal Phone by Minimal Company (it is a stupid name). Overall I quite like it. The hardware seems pretty solid, and for the most part the software is good. It is a first gen device, and it does show in some spots, but they also are running relatively stock android for both good and bad.

      Background

      Two years ago, I stopped carrying my phone with me all the time, and moved over to carrying a small notebook to keep track of things. Instead of going into my phone calendar, I write stuff into this notebook. I also repaired my PSP around the same time, to handle entertainment. In the past two years, I have moved more tasks off of my phone and onto dedicated devices to do those tasks. This left my phone as primarily used for communication. I have more thoughts on using dedicated devices, but I am waiting until I finish switching over to the final dedicated device before I do a write up on that. When I needed to replace my phone, going with a neo-dumbphone felt like a good fit for me.

      Why I chose the Minimal Phone by Minimal Company

      So there were a few features that I liked about the minimal phone compared to others:
      • while more expensive than a cheap android that I do software limitations on, it felt like I was getting a device that worked for me, rather than doing a bunch of configuration to get one to work for me
      • Minimal phone was significantly cheaper than the Lite Phone, and had Google Playstore access to add some apps not included that I may need
      • RCS support (it is just running Google Messages)
      • eInk felt like a good fit for me
      • The physical keyboard intrigued me

      Experience ordering the phone

      I will say, that with it being a new company, there were several delays in receiving the phone. They had a manufacturing issue that pushed back my phone a month, and there was no communication about it until I reached out. It would have been nice if they notified me about this ahead of time, but being a new company, I will extend some grace. Shipping was handled by some no-name company, so tracking was sparse and it seemed to be delayed a few times and was quite slow (took 2 days from Hong Kong to Vancouver Canada, but then two weeks from Vancouver to the Canadian prairies).

      Software Impressions

      Overall, I have been pleased with the software. It is running stock android, with a custom app launcher, and another custom app to configure screen settings. They did not over commit on the software, and instead focused on just providing a few well polished apps. I think there is some room for future bug fixes and potentially some more first party apps, but overall I am glad they went in this direction. Since it is pretty stock Android, I feel that future OS updates should be easy (they did commit to 5 years support, but that also relies on the company lasting 5 years). The default Android settings out of the box did not render well on eInk display (scrolling is rough compared to pagination) but one I tweaked some screen settings it got better. Overall, some rough edges, and a noticeable negative difference when leaving first party apps (which is mandatory as first party is so small), but nothing deal breaking.

      Hardware

      The hardware has been quite good. The eInk screen puts less strain on performance, as nothing needs to be extremely snappy since the screen can't keep up. The physical keyboard has been good, although I do feel that the shift key and the alt key should be reversed. The battery was advertised as a four day battery, but in my use case, it has been a comfortable two day battery (ending the second day with about 25%). I feel that in the coming weeks I may get closer to a three day battery, as the novelty wears off and I use it less. The camera is pretty weak, but I have not liked taking pictures on my phone anyways, so I am not concerned about it. The display has been really nice. I have never really used eInk screens for an extended time before, but it just feels quiet if that makes sense. With it being eInk, it sometimes does not fully refresh the screen, but there is a screen refresh button if needed. Overall, I have been quite impressed with the hardware. There are a few layout decisions they made that I feel I would have chosen differently, but nothing deal breaking.

      Summary

      It is a first gen device and sometimes shows the rough edges, but no major issues and I have quite enjoyed it. We will see how I feel about it in a month or two, but I think this type of device is probably what I will continue using for several years.
      39 votes
    12. What dashcam do you use?

      My last dashcam was a total dud and wasn't even operational for 6 hours. I'm hoping to get some community recommendations on reliable units with good image quality. If you would also share the...

      My last dashcam was a total dud and wasn't even operational for 6 hours. I'm hoping to get some community recommendations on reliable units with good image quality. If you would also share the approx. length of time you've had/used it that would be a huge help as well. Thanks in advance!

      26 votes
    13. Low-end Linux tablet recommendations

      I love reading but lately I've found myself having to sit in front of my 2k monitor to read PDFs because they're technical documents and render poorly on my Kindle, even with using various tools...

      I love reading but lately I've found myself having to sit in front of my 2k monitor to read PDFs because they're technical documents and render poorly on my Kindle, even with using various tools to optimize.

      I've been considering getting a tablet primarily for this purpose. My main requirement is that I really don't want Android or iOS devices, leaving me with either purpose built Linux tablets or Windows tablets that I can replace with Linux. I really don't need much -

      • Fast enough that there's no significant lag between page turns/scrolls
      • 8"+ screen size
      • Video watching isn't necessary but a nice bonus
      • Wifi isn't absolutely necessary as long as there is an easy way of getting files on the device (USB transfer, SD card, external adapter, etc)
      • SD card storage would be nice but I can also make due with just internal flash
      • Keyboard is also optional - I wouldn't mind being able to run an IDE and connect to my gitlab instance for some simple coding on the fly or SSH into my homelab
      • Cameras are largely unnecessary
      • Decent battery life or the ability to upgrade down the road
      • Looking for something around 500$ CAD (362-ish USD, 312€, 269£)

      I've been eyeing the PineTab2 as it meets most of the requirements but reviews seem to be mixed on its usability. So I thought I would ask here if anybody has had similar requirements and found something that works for them. Or if the PineTab2 software has significantly improved - this reddit post seems to indicate that it is in a decent state now.

      If nothing like this exists, I suppose I could settle for an Android device provided it can easily take a custom ROM and be de-googled. I would just prefer Linux as I know it quite well and I much prefer the freedom of it. I've also used a touch screen monitor with Plasma on my Arch laptop and been pleasantly surprised at the experience - the hardware is just a bit too clunky to reliably read with.

      24 votes
    14. Looking for a low-profile desktop gaming PC

      Main constraint: The space it needs to fit in is 7¾ in (19.7 cm) high. Width and length aren't a concern. Primary use: Gaming. Doesn't need to be top of the line or cutting edge. Most of what I...

      Main constraint: The space it needs to fit in is 7¾ in (19.7 cm) high. Width and length aren't a concern.

      Primary use: Gaming. Doesn't need to be top of the line or cutting edge. Most of what I play isn't very demanding, though I would like the option to play newer stuff if I find something that interests me.

      Budget: Ideally less than $1500, but I do realize that I might have to pay out a bit more because I want something both pre-built and compact. $2000 is the hard limit.

      Important: I am NOT interested in building my own PC. (Yes, I have done it before, including one that was in a compact case that was HELL to get right.)

      Me being uninformed: This might be a silly question, but can I lay desktop towers down on their side? Any traditional tower isn't going to fit, but some of them are thin enough that, if put in landscape instead of portrait, they would. I've read conflicting things about this online, particularly regarding liquid cooling and airflow.

      If anyone has any recommendations, I'd appreciate it!

      19 votes
    15. I need helping figure out why the Hard Disk Drive BBS priorities keeps changing

      I have this Motherboard with 3 hard drives. I want the order to be P2 Windows P5 and I have set that order many times, but for reasons I can't figure out, every once in a while, the order changes...

      I have this Motherboard with 3 hard drives. I want the order to be

      • P2
      • Windows
      • P5

      and I have set that order many times, but for reasons I can't figure out, every once in a while, the order changes like you can see in this screenshot or other times, P5 somehow becomes the first option.

      I can't figure out how to fix this?

      11 votes
    16. I need advice, which laptop would you buy now?

      I would like to upgrade my aged 8 years old laptop and I'm completely undecided about which laptop to buy right now. I considered Apple Intel laptops terrible, bad thermals, overpriced,...

      I would like to upgrade my aged 8 years old laptop and I'm completely undecided about which laptop to buy right now.

      I considered Apple Intel laptops terrible, bad thermals, overpriced, unreliable, touch bar (uggg), I hated every second working on it, when the company I work for upgraded me with a M1, it was such a huge improvement from any laptop I have ever tried, absolutely no noise, incredibly performant and the longest battery life of any laptop by a lot.

      I still don't like the Apple ecosystem, and I would prefer to use Linux as my main OS, but I can't find anything that comes even closer for the price of a Mac Air, If I go with Framework I'll get a less performant machine with a way worse battery, I honestly don't think the premium on repairability is worth for me when I don't have any issues repairing more challenging laptops, at the end repairability will be how easy is to get new parts.

      ThinkPads have good reputation and repairability, but for what I see, the quality has gone down the drain in their latest models, and if I go with their premium models I get similar performance to Apple with worse battery, Dell has similar issues.

      Gaming laptops are not an option, I don't do any PC gaming and the size and aesthetics are a dealbreaker for me.

      The main issue seems to be that until ARM processors become better competitors to Apple, the battery life will be always the bottleneck, and I don't know how good the new Snapdragon X Elite compares right now.

      Besides web development, photography edition and video editing (4k), I don't do many demanding tasks, I'm more than fine with the performance of a M1 as the baseline.

      As an alternative, I'm thinking about getting a powerful desktop for the demanding tasks and a less powerful laptop with a good battery and screen, but ideally I would prefer a single machine.

      43 votes
    17. Just did my first tech repair!

      A while ago some of the keys on my Dell XPS laptop started working poorly, they were only registering the presses half of the time or if I pushed them really hard. I tried removing the keycaps and...

      A while ago some of the keys on my Dell XPS laptop started working poorly, they were only registering the presses half of the time or if I pushed them really hard. I tried removing the keycaps and cleaning the keys on the inside, but to no avail. Well, I thought, that means it's time to get a new laptop. So I was choosing the next laptop to get. One of the options I considered was the Framework laptop, which is supposed to be super repairable - I mean, if only I could just replace my laptop keyboard, I wouldn't have to buy a whole new laptop just because of a few broken keys!

      Then I thought about it again. I realized that a repairable laptop is only useful if you actually try to repair your laptop, which I've never done. So, I looked it up, and turns out Dell, while obviously not as easily repairable as Framework, has very well-detailed official service manuals as well!

      Two weeks of waiting for a Chinese copycat keyboard from AliExpress and three hours of work later, I finally have a fully working laptop! Turns out it isn't hard at all to replace a broken keyboard - but I'm still very proud of myself for doing it, mostly for even deciding to do it instead of just turning a fully functional laptop into e-waste as I would've done otherwise. I was also really surprised that Dell laptops are that easy to fix (though they don't officially sell replacement parts to consumers), since it's known to be a company that makes a ton of money on expensive support offerings.

      I don't really know what the lesson of this post is, I just wanted to share this small achievement with y'all.

      53 votes
    18. A case aginst forced updates

      I am arguing here in regards to personally owned hw. I personally think that the arguments in recent years were very heavily skewed in support of this and I would like to propose here...

      I am arguing here in regards to personally owned hw.

      I personally think that the arguments in recent years were very heavily skewed in support of this and I would like to propose here counterarguments that I don't feel are considered enough are when I see this come up in various places. Or at least not said enough.

      First and foremost what forcibly pushing updates actually means is the developer being given blank check to change the functionality of your device in any way they please. In case of various locked down hw such as smart things, game consoles, tvs, ereaders or others there is often not even a choice to use different sw because it is artificially blocked. Only real check against negative effects of this is legislation and potential of enough public outrage to impact future sales. From the state of various mainstream sw products it can be seen how well it works.

      It creates a culture where pushing anti features is significantly easier and tech literacy is significantly harder to attain if only as a secondary effect of less transparent, more obtuse and more complicated systems, frequently with no actual need for more complexity which is not rooted in desire to increase monetization.

      It also means it is harder as a user to guard against faulty updates.

      Normalization of this behavior also means that any can do this with no pushback because it is the fabled default, the one where fundamental flaws are brushed aside while alternatives are rejected over cosmetic problems.
      There could be argument meant for critical parts of critical sw such as os or browser, but if so it should be made individually and not be implicit. There is usually no meaningful individual control over feature updates, not just security ones. I also don't think forced updates for games on Steam for example can be argued to be something that benefits security.

      24 votes
    19. How do you decide when to buy a new computer, smartphone, etc.?

      I have been thinking about this issue lately because I own some devices that still work as normal, but are really old (one being almost eight, and the other almost seven years old). The dilemma is...

      I have been thinking about this issue lately because I own some devices that still work as normal, but are really old (one being almost eight, and the other almost seven years old).

      The dilemma is the following:

      I don’t actually need to upgrade these devices, because newer models don’t have any new features that I have any need of. What my current devices do is all that I need them to do, and that could probably still be true for many more years to come.

      In other words, if I get an upgrade now, then I would be wasting money because I could just stick with my current device until it breaks for good and then buy a new one instead.

      The problem is that, if I wait until that point, then I’ll be left without a device that I need for everything that I do on a daily basis, until I have been able to save up the money to buy a new one.

      This makes me think that I should maintain a “critical device failure” fund, just in case. But even if I do, that doesn’t solve all the problems.

      With my smartphone, for example, I use it for online banking authentication. There is no alternative system that I can use where I live, and this system can only be tied to one device at a time. There is always the risk that if I lose my phone, then I would also lose access to my online banking app, which is a service that due to certain circumstances, my wife and I use on a daily basis. We truly depend on it. I would have to quickly buy a new device, and then rush to the bank, to go through a long and gruesome process of getting the permission to install the app on the new phone (true story).

      Ironically, I can “transfer” the app between devices, but that feature is useless if I let my smartphone completely die first.

      And there are many other similar apps and services that I regularly use, which I can hold on one device only.

      I also know, however, that whatever date I choose to upgrade these devices on, will be a mostly arbitrary one. So... shrug

      Just to give you a final example: The battery on my smartphone wasn’t doing too well, so after almost six years, I finally got it replaced. It was surprisingly cheap, considering how it breathed new life into my device. Maybe I was just imagining it, but it suddenly seemed to work faster, not to mention that the battery lasts way longer now, obviously. Many people that I know though, would just have tossed this six-year-old device and gotten a new one. For them, a dying battery is synonymous with a dying phone, and at the six year mark, that’s... maybe not a completely unreasonable way of thinking?

      But anyway.

      How do you device when you upgrade a device?

      40 votes
    20. Request for KVM!

      Hi, all. I'd like to ask for a lazy recommendation. I last bought a KVM maybe 6-9 months ago and I returned it because of audio interference as well as low refresh rates on one operating system....

      Hi, all.

      I'd like to ask for a lazy recommendation. I last bought a KVM maybe 6-9 months ago and I returned it because of audio interference as well as low refresh rates on one operating system.

      Ideally, I'd like the KVM to support:

      • 1-2 4k monitors over either HDMI or USB-C at a minimum of 120Hz
      • 1-2 USB-C peripheral ports
      • 1-2 USB-A peripheral ports (presumably we're still at 3.1?)
      • audio via 3.5mm
      • RJ-45 @ 100 or 1000 Mbps
      • a physical button to swap between inputs

      For the most part we're talking about swapping between a MacBook Pro and a Windows Desktop. I would love if I could also include my Mac Studio in.the cycle of devices but I absolutely understand If I can only have two.

      I hope you're all alright with me flippantly asking for a recommendation! I'm not a KVM expert. I spend my time elsewhere. I was really annoyed at the low performance of the previous KVM I bought. I hope there are folks on Tildes that can rave and rant about their KVM preferences. Thanks folks!

      14 votes
    21. Every tech YouTuber is talking about the Samsung Galaxy S25 Edge now, so here’s a TLDR

      They all released videos at almost the exact same time, so even though I don’t care, I was made to care. Therefore, I’m inflicting that same pain on you. You’re welcome. Mrwhosetheboss made a good...

      They all released videos at almost the exact same time, so even though I don’t care, I was made to care. Therefore, I’m inflicting that same pain on you. You’re welcome.

      Mrwhosetheboss made a good point saying that the target audience for this thing are rich people who want phones that look flashy and can pay for them, but don’t care that they have worse specs than the less flashy ones at a similar price.

      MKBHD called it the “S25 Ultra Lite”, which I thought was funny. He also brought up the issue of cooling. He additionally said that no one is asking for thin phones, although it seems that Apple has also bought into the idea that people want this, since it’s rumored that they want to release a thin iPhone this year.

      Dave2D said that he tested the heat dissipation capacity of the phone and that it can handle itself well. Apparently it still somehow has a vapor chamber inside of it, as well as a wireless charger. Apparently it also has the smallest battery in the lineup, even though it doesn’t have the silicon carbon tech that is all the rage now. He made a good point though, namely that this could just be Samsung starting the trend so that the technology matures in a few years’ time.

      All three of them mentioned that everyone uses cases these days, which immediately kills the whole purpose of buying a thin phone and losing out on better specs.

      If you somehow have not gotten enough of tech YouTubers acting confused over Samsung launching a product that no one asked for, there’s also Techaltar and Tech Spurt. I recommend the latter for dirty British humor.

      32 votes