[Stephen]’s system uses commercially available sensors that track pH levels and Oxidation-Reduction Potential (ORP), both basic measurements that indicate water quality. A second set of sensors ...

When [Skye] was looking at the current state of connected pH meters they realized there was incredible room for improvement. Called the Nectar Monitor, this pH meter is a more modern take on what ...

pH sensor), use a programming app available on major desktop operating systems, and are relatively affordable and easy to source (there are plenty of Arduino clones you can get for cheap ...