Measure fill-level with Raspberry Pi and Ultrasonic Sensor HC-SR04, log data into InfluxDB. Fill-level and historic trend data are displayed via a Grafana Dashboard, Grafana pulling the information ...

The fuel tank pressure sensor is part of the fuel pump assembly and is mounted on top of the tank or inside the tank. It’s part of the evaporative emissions system (commonly referred to as ...

[Renzo Mischianti]’s friend has to keep a water tank topped up ... with a solar-powered sensor that communicates over LoRa, and a controller that receives the water level readings and powers ...

However, since some of the Breville models use a prism to measure the water fill level, you might get this ... When you remove the tank and empty it, you will see the prism/sensor, and this is your ...