Raspberry pi

Models:
- model B+
- Zero v1.3:
- Pi-3 - B+:
  It's recommended to use Buster rather than Bookworm due to slower speed and less memory, insufficient for demands of bookworm.
- Pi-4:
  
  This model has two, mini-HDMI ports. If you only have one HDMI monitor to connect,
  use the port closest to the USB-C power input.
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My inventory:
Startup/Setup: (assuming no software is loaded on the SD card)
including writing a new SD card
Startup if software is already loaded:
- Connect monitor to HDMI port
- Connect keyboard/mouse to USB port
- Connect power (2A recommended) to micro-USB port
- OS should boot up (be sure there is an SD card installed...)
Projects:
Software:

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Problems:
- rPi problems:
- SD card problems:
- Yellow lightning bolt in top right of screen:
  This means you are not supplying enough power to the rPi.
- If keyboard mapping is wrong, you must re-run config program:
  $ sudo raspi-config
  arrow down to Localisation options, press enter
  arrow down to Change Keyboard Layout, press enter
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Links:

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