Month: July 2011

Since I’m waiting for some more parts to come in for my water level sensor I’m building for our aquaponics project, I thought I’d work on a stepper motor controller. We use these controllers at work, and I wanted to

This project uses a device called a differential pressure transducer to measure the water pressure at the bottom of the tank, and from that to calculate how full the tank is. Water pressure increases by about 9.8067kPa per meter of