
Earlier this week we covered本周早些时候,我们讨论了 part one第一部分 of how to make a RGB combination locking system. The second part has just been released featuring enclosure making, PCB design, and installation.如何使一个RGB组合锁定system.Â第二部分是刚刚被释放具有外壳制作,PCB设计和安装。 Be sure to一定要 check it out检查它 . Need LEDs for your next project Check out 。Â发光二极管需要您的下一个projectÂ退房 this eBay store这易趣店铺 to get获得 100 of them for 2 bucks其中100 2钱 , plus 6 dollars shipping. Only 8 cents each.加上6美元shipping.Â只有8美分。














































