First, I want to wish all of my longterm, short-term, and new readers of this column a very happy and healthy new year.
The response to our “simple test equipment” columns last year was overwhelming, and since so many asked for “more of the same” type of projects, we thought that a good way of beginning a new year was to present another one. This time it is a simple inexpensive ohmmeter circuit that will enable you to check resistances below 1 ohm with reasonable accuracy. Before going further, I just want to mention