Turn on the faucet, clear tap water trickles out. This is the most ordinary scene in our daily lives. But have you ever thought that this seemingly simple water has gone through a long, complex, and technologically advanced 'smart journey' from a natural water source to your home faucet? On this journey, it is various water quality sensors that safeguard the safety of every drop of water and play ...

Choosing a LoRaWAN water quality calcium ion sensor suitable for specific application scenarios requires comprehensive consideration of measurement requirements, environmental conditions, sensor performance, communication capabilities, cost, and other factors. The following are specific selection points: 1. Clarify measurement requirements Measurement range: Determine the required calcium ion conc...