Monthly Archives: November 2012

Gates and Maglev Track

By | November 2, 2012

Earlier I wrote about my DIY photogates. They work pretty well but there is always room for improvements. So I added a little 16×2 LCD display to the Arduino setup. That way, you can use the large computer-displayed stopwatch or you can rely on the little LCD.  Both work simultaneously and on the same Arduino… Read More »