What is happiness? Happiness is what they don't have, but we have it. At least we don't have to live as humbly as they do. They are a group of people ignored by the society. Friends, cherish your beau
As shown in the picture, there is an LED dot matrix, 7 LEDs in a group, how to keep the distance between the LED lights in groups at 31.25mm? ? ? ? Or how to make the dot spacing meet the manufacturer
[i=s] This post was last edited by picuser on 2014-7-28 11:42 [/i] I recently changed to the new version of Altium Designer 14 and called up the old project for 3D display, but the following message a