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43 results for “psylink”

  1. Slint @slint ·

    PsyLink is an open source muscle-signal armband that lets you control games, music, smart devices, and more — with your gestures 💪
    Desktop & Android app 🖥️📱
    psylink.me
    codeberg.org/psylink/psylink/

    #madewithslint
  2. PsyLink 🦾 @psylink ·

    A fresh talk on the current state of , the open source myoelectric neural interface:

    media.ccc.de/v/c4.openchaos.20

    #psylink #diy #electronics #rust #slint #arduino
  3. PsyLink 🦾 @psylink ·

    Dual wielding neural interfaces

    #psylink #arduino #electronics #diy #emg #bci
  4. PsyLink 🦾 @psylink ·

    The UI can now automatically press a key for you if it detects gestures!

    So finally it's possible to play games with it! 🥳

    Will record a video tomorrow =)

    #psylink
  5. PsyLink 🦾 @psylink ·

    Yay! Finally got the gesture prediction to work in the UI rewrite!

    First you have to do a calibration step where you do various movements as instructed on the screen. It trains a small neural network on that data with burn.dev

    Then, it can recognize the gesture you're currently doing based on new incoming signals.

    In the screenshot on the right, you can see the prediction results: "0" (= arm at rest), and when I performed a certain gesture, it changed to "1".

    #psylink #rustlang
  6. PsyLink 🦾 @psylink ·

    Using burn.dev for pure on datasets:

    codeberg.org/psylink/psylink-d

    Check them out if you're researching / , they come with videos and detailed documentation.

    Currently working on integrating this into the graphical user interface. Will be tiny enough to run 100% offline on your own device (hopefully even phone!) in the time frame of minutes 🥰

    #rust #machinelearning #psylink #bci #emg
  7. PsyLink 🦾 @psylink ·

    PsyLinks electrode armbands assembled!

    If you're interested in , , , let me know and I can send you one :)

    Find out more at psylink.me

    #neurotech #emg #bci #electronics #arduino #diy
  8. PsyLink 🦾 @psylink ·

    I'm also working on an app for displaying the signals of and for doing magical gesture control of the phone.

    It's written in pure and works on already, but on android, doesn't work yet. I fear I will have to dabble in to fix this. 😰

    Oh the agony. But can't wait for it to work eventually =)

    Thanks to @PrototypeFund for funding this!

    #android #emg #psylink #rust #linux #bluetooth
  9. PsyLink 🦾 @psylink ·

    Soldering time!

    Enough parts for 9 devices 🦾

    Thanks to for partial assembly and for covering some of the cost!

    #psylink #diy #electronics #bci #emg #ecg
  10. PsyLink 🦾 @psylink ·

    The assembly time has gone down to 1.5h since I'm using partially pre-assembled PCBs 😍

    Still too long. Should get even faster once I find out how to remove all through-hole components - adding these is the bulk of the work since I have to manually trim them to avoid skin scratches, and then electrically isolate the bottom side.

    #psylink #electronics #arduino #ble #bluetooth #neuralinterface
  11. PsyLink 🦾 @psylink ·

    Rewriting the GUI in + :)

    And finally there's a graph with the biosignals! 🥳

    Rust is slower to write than what I'm used to with , but hopefully the result will be more useful. 🦾

    #psylink #rust #python #arduino #bci #neuroscience
  12. PsyLink 🦾 @psylink ·

    Working on a platform-independent port of the software! :)

    Hopefully, soon you won't need a complicated Linux setup with obscure python bloat.

    Just a slim binary for every OS. Including Android, if all goes as planned.

    Can't wait to control my phone with my electrical biosignals! 🦾🧠

    #rust #psylink
  13. PsyLink 🦾 @psylink ·

    When you add to your product in an actually useful way, then comes along, overhypes it, and now some people disregard the product specifically because it uses AI :D

    replaced most traditional signal processing with convolutional neural networks so that as much information as possible from the electromyography () signal is still available for the neural network to extract.

    #ai #chatgpt #psylink #emg
  14. PsyLink 🦾 @psylink ·

    works with the bluetooth backend "bleak" now (pypi.org/project/bleak), in case you had trouble setting up the previously only available backend BLE_GATT (pypi.org/project/BLE-GATT).

    Should be more easily portable to windows/mac now too.

    #psylink
  15. PsyLink 🦾 @psylink ·

    What should the perfect data sheet include?

    I wrote extensive data sheets for the two modules. You can find them here:

    Power Module: codeberg.org/psylink/psylink/s

    Electrode Module: codeberg.org/psylink/psylink/s

    If there's anything missing, let me know. Hope this helps :)

    #electronics #psylink
  16. PsyLink 🦾 @psylink ·

    Check out the 2022 Retrospective post on the latest developments in PsyLink:

    psylink.me/blog/retro2022/

    #electronics #neuralinterface #diy #arduino #emg #eeg
  17. PsyLink 🦾 @psylink ·

    Trying out a new chip that may make much cheaper :)

    psylink.me/blog/mcp6n11

    #psylink
  18. PsyLink 🦾 @psylink ·

    More and more devices get into the hands of tinkerers and researchers around the world :)

    psylink.me/blog/mass

    Join us and request your own psylink here:

    psylink.me/get

    #electronics #neuralinterface #psylink #diy #arduino #ai
  19. PsyLink 🦾 @psylink ·

    A recent photo of prototype 9 :)

    #psylink
  20. PsyLink 🦾 @psylink ·

    Today's HackChat on Electromyography and was truly 'stimulating'. Many fascinating questions and ideas. Here you can read the transcript:

    hackaday.io/event/183577-elect

    #psylink
  21. PsyLink 🦾 @psylink ·

    now has a Matrix chatroom! Come join us, contribute your ideas, follow current developments, and collaborate in experiments :)

    matrix.to/#/#psylink:matrix.org

    #psylink
  22. PsyLink 🦾 @psylink ·

    Tomorrow there's going to be a HackChat session about Electromyography and PsyLink! For 1 hour, I will answer any questions of the Hackaday community.

    Come and drop by! :)

    Event link: hackaday.io/event/183577-elect

    Time: Wednesday, 8 PM GMT (Noon Pacific Time) [timeanddate.com/countdown/gene]

    #eeg #neuroscience #emg #neuralinterface
  23. PsyLink 🦾 @psylink ·

    Prototype 9 is out now!

    Will send this out to a potential collaborator, let's see what improvements we come up with together :)

    psylink.me/p9

    #psylink #electronics #neuralinterface #diy #arduino #ai
  24. PsyLink 🦾 @psylink ·

    Let's create a future with neural interfaces that are open source, privacy-preserving, non-invasive, and out of reach from surveillance capitalism!

    psylink.me

    Watch this demo video in 1080p on PeerTube: peertube.linuxrocks.online/w/v

    #electronics #neuralinterface #diy #arduino #ai #machinelearning
  25. PsyLink 🦾 @psylink ·

    is not on and , but after the recent post which created a lot of exposure, I'm wondering how much more people it would have reached if the project did use those platforms...

    #psylink #github #youtube #hackaday
  26. IT News @[email protected] ·

    PsyLink An Open Source Neural Interface For Non-Invasive EMG - We don’t see many EMG (electromyography) projects, despite how cool the applicatio... - hackaday.com/2022/01/07/psylin #instrumentationamp #electromyography #medicalhacks #gnuradio #arduino #analog #op-amp #python #emg

    #emg #python #op #analog #arduino #gnuradio
  27. PsyLink 🦾 @psylink ·

    PsyLink 8 - Open Source Neural Interface

    Watch this demo video in 1080p on PeerTube: peertube.linuxrocks.online/w/b

    #electronics #neuralinterface #ai #machinelearning #emg #eeg
  28. PsyLink 🦾 @psylink ·

    Prototype 8 is finally complete, and it feels like quite the nice little beast :)

    psylink.me/blog/prototype8

    This electromyography device allows you to control your computer via muscle movements (and you can pretend to shoot lasers with it.)

    While this prototype doesn't improve the signal quality of older prototypes, it has been designed for quick+cheap manufacturing and solid robustness.

    #psylink #neuralinterface #neuroscience #opensource #emg #electronics
  29. PsyLink 🦾 @psylink ·

    I quit my job to be able to develop , and the research & development cost me over 1000€ in materials so far.

    Invest in a future with privacy-preserving open source neural interfaces now and keep the project alive! :) Any amount helps!

    Liberapay: liberapay.com/psylink

    Dash: XocV8MudehfcoLvCj2xwaCDKx3EDCbeuCf

    Ethereum: 0x880C89B745e82230a1CdAe33EfeCf09011C37c89

    #psylink #electronics #neuralinterface #diy #arduino #emg
  30. PsyLink 🦾 @psylink ·

    Sweet. Using a different amplifier chip brings the material cost of down from ~60€ to ~30€ plus (~38€) and shipment, without much (any?) impact on signal quality

    psylink.me/blog/ina155/

    #arduino #neuroscience #psylink #electronics #diy #emg
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