I’m looking to add a weight sensor to my Cayenne project.
In short, I use a CO2 bottle for an aquarium, and while it has a guage, the nature of a liquid fill means the pressure holds very steady until about 5 minutes before the cylinder runs out.
One thing that will change is the weight if the cylinder as the CO2 is used up.
Can I modify some electronic kitchen scales to generate a signal? Are there alternative ways to return a signal based on the weight of an item?
All suggestions very welcome.
PS. I await the webcam facility with eagerness!