Time savers

It took a while to get the idea but these too MDF pieces saved the day.
Bending over 1′000 resistors by hand would have been a real pain…

It took a while to get the idea but these too MDF pieces saved the day.
Bending over 1′000 resistors by hand would have been a real pain…
October 12, 2007 at 3:51 am
how many resistors are in one square………. it looks like more than just 1K ohm like it shows in your schematic………..
October 12, 2007 at 11:04 am
yes you are right sorry. we changed the schematics
we ended up using 4.7k ohm for he fototransistors and 220 ohm for the leds
December 18, 2007 at 12:52 am
Great idea!