Update/Redesign PCB Schematic + Layout

[Selbiecookie]

Update/Redesign PCB Schematic + Layout:

• Re-route traces/connections
• Add more pump circuits
• Add input for sensor for glass detection

[jellewie]

Can we rename the "pump" in the schematic to a more universal one like for example "switching output"?

[jellewie]

#18 The idea has come up that it could be nice if the mainboard was aware which DispenerID is connected to which slot. This would also require an input multiplexer.

I would like to use the CD74HC4067SM96 (Its in my EasyEda lib) to use as the input multiplexer. I believed this one also had the option to be used as an output demultiplexer, but we need to test that.

with 4 select wires, 1 data one. and then 2 for the enable pin on 2 units, we can have 16 inputs and 16 outputs (When not used at the same time, which is what we do)