Hello! I\m new to Arduino I need to choose a analog sensor to give analog input to Arduino based on change in distant. I've attached this simple illustration. I was thinking about analog hall effect magnetic module, any better Ideas? Thanks Adnan [Untitled-1.jpg]

Analog Sensor Advice

allanhurst October 11, 2017, 10:28am 13

Or a VL6180X...

nifty gagets - didn't know they existed.

Allan