Simple Internal Rules of Thumb
passives to rails should be vertical
i.e. i2c pullups
signal passives should be horizontal.
i.e. shunt resistors
schematics should follow a logical left to right flow
input on the left, output on the right
higher electrical potential (voltage) rails should be above lower voltage rails
Show Parameters for components
Consistency is key for clarity
minimize corners in schematic wires when possible
Further Info
Why We do this
Standard
Makes reviews easier!
Improves human readability
We dont want to nitpick
If you have a reason for doing something slightly different it’s fine
there are a lot of edge cases these simple guidelines dont cover so do what’s best and call it a day