Guides
Practical writing from the WellSenseOS engineering team — build edge monitors, understand ultrasonics, connect Home Assistant, and turn levels into litres and days remaining.
Raspberry Pi water tank monitor End-to-end build and calibration guide. Ultrasonic sensors explained Time of flight, dead zones, accuracy. Calculate tank volume Rectangular and cylinder formulas. Monitor a tank remotely Sensors, connectivity, dashboards. Detect leaks with trends What unexplained drops can mean. Consumption & days remaining From level history to forecasts. Home Assistant integration API keys, custom component, sensors.