Selbiecookie commented 7 months ago

Update/Redesign PCB Schematic + Layout:

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

jellewie commented 7 months ago

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

jellewie commented 7 months ago

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)

jellewie / Arduino-CocktailMachine

Update/Redesign PCB Schematic + Layout #23

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.