A Simple Liquid Level Indicator With a Single IC - Often, the only liquid level indicator you need is your eyes, such as when looking... - https://hackaday.com/2024/07/25/a-simple-liquid-level-indicator-with-a-single-ic/ #liquidlevelindicator #waterlevelindicator #classichacks #transistor #uln2003 #parts
Hackaday · A Simple Liquid Level Indicator With A Single ICOften, the only liquid level indicator you need is your eyes, such as when looking at your cold beverage on a summer’s day. Other times, though, it’s useful to have some kind of indicat…