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Recommanded hardware​

Here's what I use for my own appliance, which is the best-case supported scenario

Tools used​

Here are the tools used to build this. You do not NEED everything and you are more-than-encouraged to check out in your area to find a fablab / hackerspace since they most likely have everything

  • Soldering station + tin
  • Laser cutter / CNC machine (Everything can be hand-cut but it will be cleaner and easier)
  • Label printer
  • Drill
  • 3d printer

Expected to have​

Those are the stuff I do not recommend a specific thing but you are expected to provide any you want

  • Power supply unit (If you want to go fancy, a modular one will let you have much needed free space in the case)
  • A m2 SSD (Size depending on your karaoke / song collection, m2 is recommended to save on space in the case)
  • Small wires to connect the ESP32 (I use these ones)
  • Less-small wires to connect the power to the screen and the ledstrip
  • Screw terminal (idk what's their real name, we call them "Domino" in french like those)
  • A 1080p 16:9 webcam - OR - a camera (that can be detected as a webcam in Firefox)

Still missing in the list above & below​

I don't know exactly those stuff yet

  • Wood
  • Plexiglass (Screen protector)
  • The mecanism for the back door lock
  • The mecanism to collapse the button panel
  • The thing to hold the webcam
  • Audio interface for the karaoke

Purchase list​

If you want to go with the exact same stuff as me, you can use the following Amazon links (Amazon FR):

Main appliance (194€):

Interfacing stuff (33€):

Screen (57€ + screen):

Wifi hotspot (19€, Optional):

Karaoke (38€ + Mic + interface, Optional):

Quiz buzzer (99€ for 4 buzzers, Optional, some items are a set, some are single, you need only one of each PER BUZZER):

Extra but good to have to be ready in all situations (40€ + Adapter for your amp):