Archive for 25 Oct 2012

LudoMTR (Part 6)

Part 1, 2, 3, 4, 5, 6 Here is an improved version of LudoMTR. The speed change ratio can be controlled by a separate potiometer. A synchronisation signal allows better signal display on scope: my RIGOL DS1502E dislikes triggering displays on complex signal! An LED is attached to the thread; this LED glows at a […]