I’ve had a problem at home that I’ve been dealing with for years: I have an old oil tank that came with the house that I just can’t get rid of. It sits in my basement with pipes that go through the foundation and is larger than my basement door. Literally, the tank was installed BEFORE the house was finished being built. We regularly have biodiesel fuel delivered in the late Autumn, Winter, and early Spring months to heat the house. This artifact from the 1970’s irks me to no end, as I need to monitor an analog gauge to know when to re-order oil for my home.
But… I am a software developer! I know the cloud, and I think I know IoT. I wanted to build a device to make this monstrosity’s management simpler. I had the original idea for this in the summer of 2017 and wrote an article about my initial experiments and using the LEAD Tools OCR product to analyze the tank’s gauge and report the ‘real volume’ of the tank. These initial experiments worked, but too much was needed to get the whole thing up and running. I needed a simpler and smaller approach…
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