I've been trying several approaches and sensors for the following issue:
I'd like to get information about the severity of the bubbling of a vessel. For example boiling water or making bubbles in a glas of milk with a drinking straw.
I'd like to have the sensor on the outside of the vessel, so that I get the information of the swinging or vibration of the vessel.
I already tried the following sensors:
- LDT0-028K aka SEN0209
- Phidget 1104
Unfortunately those sensors were not able to register this low vibrations...
Are there other possibilites? Or am I even on the right way?
Thanks for any ideas!