Difference between revisions of "Specifications"
| Line 16: | Line 16: | ||
==System on a Module (SoM)== | ==System on a Module (SoM)== | ||
| − | This is the main system board, the computer. Boards from different makers should be supported. | + | This is the main system board, ''the computer''. Boards from different makers should be supported. |
| − | Minimum of ports is required for wider compaitibility. These are Power, USB and HDMI. | + | Minimum of ports is required for wider compaitibility. These are: Power, USB and HDMI. |
==USB hub== | ==USB hub== | ||
Revision as of 18:55, 27 January 2020
This page documents features from more engineering point of view. For a more user-centric point of view, see Features.
Major Balthazar parts are:
Power Controller and battery
These supply power to the rest of the system, particularly the System on a Module, USB Hub and Display subsytem. It also manages battery.
It should be capable enough to run some USB connected hardware.
See more: Power Supply
System on a Module (SoM)
This is the main system board, the computer. Boards from different makers should be supported.
Minimum of ports is required for wider compaitibility. These are: Power, USB and HDMI.
USB hub
Provides the main infrastructure for connecting peripherals. Need to have many ports and good power supply.
Often SOMs already provide a number of USB ports, which can be additionally used, but should not be required.
At least USB 2 or better.
Display Controller and panel
Provides interface to display panel by HDMI
Case
Keyboard and Touch-pad
Software
Software depends on a System on a Module used.
