In this post I try to give an estimate of the costs for building the device.                             …

The Firmware - GUI and Remote  Control                                               …

The Controller Board is the brains of the box. We are going to take a look at it now.                       …

This post is about the Relay Board.                                               …

In this part we are going to have a look at calibration and also see some test results.                           …

Working on a project for an LCR meter (I may write about this in a future post) I realized that if calibration could be automated it would be much  faster…