BraveSirRobbin
Moderator
[How-To] Measure Salt Level in Your Water Softener (BSR Goes Old School)
Many years ago, I created THIS How-To on using an ultrasonic sensor for measuring the salt level in a water softener. Since then I decided to go 'old school' and wanted a basic analog/voltage detection method that I would incorporate into my existing analog to digital converter for this measurement (basically I was not happy with the serial interface of the MaxBotix unit).
Click here to view the article
Many years ago, I created THIS How-To on using an ultrasonic sensor for measuring the salt level in a water softener. Since then I decided to go 'old school' and wanted a basic analog/voltage detection method that I would incorporate into my existing analog to digital converter for this measurement (basically I was not happy with the serial interface of the MaxBotix unit).
Click here to view the article