Hi all
I have recently been working on a project for my band which is a sound pressure meter using a LM3914 logarithmic bar graph driver and a small condenser microphone ( the same as the one shown in the link at the bottom of the page). The system works but it can only pick up higher...
good afternoon all
As you Can see i am new to this forum so go easy on me!
I am currently in the process of designing a project for an oil tank level monitoring system using a capacitance level sensor. The level sensor provides a continuous variable voltage output between 0-5v. (5v tank...