I;ve personally build this, working.....
If u wan to have six 7-seg, just modify the schematic (add 2 more 40110 ICs), and the wiring do as the previous one, then should be ok......
Dear all
Thank’s a lot for attention and cooperation.
After read and compare between the proto board and the schematic, i think they are have differences, in the proto board the capacitor is used but in the schematic no capacitor used And then I see the two 10 K resistor fixed in the proto board but in the schematic only one fixed, please advice me…?
My planning is build this counter until 8 seven segment display. Do you help me, please? I’m not understand about other option ( in web page) to addition a Clock Circuit with a Frequency of 1 Hz. What differences if using and not Clock Circuit with a Frequency of 1 Hz ?
:|