Update 11:

KiCAD; Introducing Power!

To start the session, I redesigned the ESP32S3’s footprint (I forgot to save the last one). I then moved on to make the footprint for MAX30102 heartrate sensor.

Then, I also included the symbol designs for the battery, battery charger and the voltage regulator. The schematic is fully wired now comprising of the sensors, esp, ethernet and the power :) I have placed some of the footprints in the PCB editor on KiCAD but honestly, I have no idea how the PCB editor works.

Next session I will read some papers on the PCB editor in KiCAD and start working (finally lol) on the actual PCB!