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14 paź 2022 · This sensor… can measure oil level in any unit – litres, kWh, gallons or days until I need to refill the tank. displays readings on a time graph (uses Home Assistant history graph). receive readings or alerts as an email or phone notification or flashing smart bulb in the house.
4 lis 2020 · In this article, Jeff describes how he conceived and built a system to measure how much oil was left in his tank. It uses Arduino, ultrasonic sensors and a smartphone app. Topics Discussed. How to build a tool for measuring the oil in your home oil tank. Tech Used.
Solar-powered IoT Ultrasonic Oil Tank Monitor by Steve M. Potter: Do you have a tank whose fluid level you want to keep track of? Even if not, you may have an idea for an IoT project, or a solar-powered project, or a Particle Photon project. This Instructable includes many useful details and photos that will teach…
9 lis 2022 · A non-invasive reader for heating oil tank gauges, based on Raspberry Pi, OpenCV, and Home Assistant. Find this and other hardware projects on Hackster.io.
7 mar 2017 · Our precise ultrasonic sensor allows you to monitor your home heating oil tank remotely and prevent runouts with a low level alarm to your text or email! It also has an alexa skill: https://www.smartoilgauge.com/learn/#tabheader1.
14 paź 2022 · measure heating oil usage with a sensor and display on an energy dashboard – easy. by Roger · Published Oct 2022 · Updated May 2024. visitors this year: 2,163. measure oil or water tank liquid level with a time of flight sensor. how to make a heating oil tank level sensor that’s more useful than anything you can buy.
22 kwi 2020 · Introducing the Smart Oil Gauge – a WiFi Heating Oil Tank Gauge After a few months of testing, we hand-soldered a bunch of circuit boards and built the first 10 units for sale. We told each other that if we sold 10, we would buy the components to make 100 circuit boards.
