Here’s the PS section.
L78L05 is for analog (100m)
7805 (1A) is for a digital ESP32 and 2.8” screen

2 separate ground planes need to be connected at/near the DC jack.

 

Here’s the PS section.
L78L05 is for analog (100m)
7805 (1A) is for a digital ESP32 and 2.8” screen
View attachment 345994
2 separate ground planes need to be connected at/near the DC jack.

It one of those things were who knows if you 'really' need a bead between the raw DC power rail inputs to regulators on a first prototype build. A SMD pad for a 805 part is 'free' with the cost of zero ohm resistor, solder bridge or bead if you need it.

Good engineering means planning for known unknowns, so you won't be surprised and can say, I've got a cure for that..