[Magnus] pairs the off-the-shelf capacitive sensor with an ESP32 charged with reading it and reporting back to Home Assistant. It’s also outfitted with a heater to keep it at a constant ...

A research team has successfully developed the world's first ammonia (NH 3) gas sensor based on a copper bromide (CuBr) film that can be fabricated through a simple solution process at low ...

gas, or liquid pressure for monitoring and control purposes. Image Credit: Superior Sensor Technology The basic function of a pressure sensor is straightforward. It gauges the force applied by a ...

To fix that,[DoganM95] designed a piggyback board for the OEM controller with a TTP223 capacitive touch sensor. The board is carefully shaped to allow clearance for the existing PCB components and ...