This Arduino based Water Level Detection and Alert System designed to reduce water wastage, prevent overflow, and improve ...

[Bob] was having trouble keeping up with his water troughs. He had to constantly check them to make sure they weren’t empty, and he always found that the water level was lower than he thought. He ...

This post sponsored by Texas Instruments. The TDC1000-TDC7200EVM is an evaluation module (EVM) that allows users to evaluate the operation and performance of the TDC1000 ultrasonic analog-front-end ...

On Saturday we saw a flood of interesting hacks come to life as more than 100 community organized meetups were held for World Create Day. Thank you to all of the organizers who made these events ...

We are currently in the process of putting in a backyard pool. This is an in-ground gunite pool. I inquired about an auto-fill system from the pool builder but he talked me out of it. He explained ...

Sometimes we need a non-contact liquid level sensor. There are several ways to build that, but the easiest is to try an optical liquid level sensor. You may already have an idea in mind since you are ...