7-Segment LED Counter (binary and base 10) [Deleted]

Here is something that I was able to build, it basically takes the pulse from a 555 timer and goes through a 7490 divide by 10 into a 7448 and finally into a LN514rk Common Cathode LED-- if you are going to use a common anode LED just replace the 7448 with a 7447

Materials Needed

• 5 V-Source
  Wires
  555-Integrated Circuit
  7490-Integrated Circuit
  7448-Integrated Circuit
  7-Segment Display (the one I used was LN514RK)

Simply connect it as it is in the diagram...

Click to expand...