Hall Effect Water Flow Sensor/Counter application

Author	Message
CaptainBoing Guru Joined: 07/09/2016 Location: United Kingdom Posts: 2171	Posted: 02:00pm 04 Jan 2023       I had one of the latter (12V) on my PIC16F84-based Reverse Osmosis setup. I ran it through an H-bridge but I found it was a bit hit and miss - Eventually the water on/off Sub gave it 10 pulses to be certain that one of them flipped it (had no way of checking so it was poke 'n' hope)