• Log in
  • Kies zwart-wit of kleur (EDU of ADM maakt niet uit)
  • Upload het bestand
  • Ga naar de afdeling grafiek (verdieping 3)
  • Leg KASK-kaart op de printer
  • Selecteer je budget. Privé of ART1
  • Klik op Secure print
  • Selecteer je file
  • Klik 'print'.

Formlab - Grav website CMS system

  • Main page: blog
  • child pages: item

standalone VR goggles


When controller doesn't want to connect, do a factory reset: - Press power and volume-down button - Navigate to the factory reset option with the volume buttons - press OK with the power button

  • Open new explorer window
  • Right-click on 'This PC'
  • Click on Map Network Drive…
  • in 'Folder', write: \\IP-address-of-mac\shared-folder-name
  • Enter the username and password the shared folder is connected to

I used this circuit with the 4N25 optocoupler: http://wei48221.blogspot.com/2016/06/how-to-use-4n25-optocoupler_27.html To use this with a 3.3V trigger signal, the resistor going to input 1 on the optocoupler should be around 50Ω.

Download here: videolooper.de

Keep in mind that 1920×1080 is the max playable resolution.

If you want to use a aspect ratio other than 16/9, edit the config file ( /boot/config.txt ):

  • comment out the line 'dtoverlay=vc4-fkms-v3d'
  • comment out the line 'max_framebuffers=2'

Removing those functions allowed the raspberry pi videolooper to play non 1920×1080 footage.


    • terminal:
      curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
    • press enter for default installation
    • Configure the PATH variable:
      . "$HOME/.cargo/env"
    • Reboot the terminal and test with:
      rustc --version
  • Download Git repository (zip file) (or is clone necessary?): https://github.com/sameer/svg2gcode
  • In terminal, go into the downloaded folder
  • Build (compile?) the cargo project
    cargo build --release
    • necessary?
  • Install trunk (a web application builder for Rust using Web Assembly (WASM))
    • cargo install trunk

      (This did take a long time)

  • Add the WASM (web assembly) build target:
    • rustup target add wasm32-unknown-unknown

      (prepare for any machine and serve for any kind of machine).

  • other/other.txt
  • Last modified: 2024/06/24 07:29
  • by formlab