[Oscar] had an old external modem sitting around and, with some wise hardware choices, he came up with a simple circuit to use it. First up is the PIC 16F628A chosen because it doesn’t require ...

Mr. Modem publishes “Ask Mr. Modem ... Check out tecently discovered photos taken during an Antarctic expedition between 1914 and 1917. If you look on the right side of the page, you will ...