DS1307 on Bald Engineerhttps://www.baldengineer.com/tag/ds1307Recent content in DS1307 on Bald EngineerHugoen-USTue, 17 Feb 2015 01:37:22 +0000Binary Clock Control Boardhttps://www.baldengineer.com/binary-clock-control-board.htmlFri, 28 Oct 2011 01:38:10 +0000https://www.baldengineer.com/blog/2011/10/27/binary-clock-control-board/Untitled, a photo by JamesC4S on Flickr. Assembled control board. The processor is an ATmega328, RTC is DS1307 RTC, and LED driver is a TLC5904. There is also a FT232RL on the back side for USB to Serial connection, however, it doesn’t appear to be working.Next I’ll need to turn on the RTC and make sure it can actually keep time.