I have just purchased 2 "Single Digit Counter" Circuits from www.edutek.ltd.co.uk
Is it possible to join these circuits to a Dual Digit counter, capable of counts to 99? Very inexperienced with these circuits, so any hel would be greatly appreciated.
I have just purchased 2 "Single Digit Counter" Circuits from www.edutek.ltd.co.uk
Is it possible to join these circuits to a Dual Digit counter, capable of counts to 99? Very inexperienced with these circuits, so any hel would be greatly appreciated.
Hi, I'll be usng a pressure pad to trigger the count on every second input. Therefore, I wil need to add a 4017 divider circuit? Will this be possible when both counting circuits are joined together?
Hi, I'll be usng a pressure pad to trigger the count on every second input. Therefore, I wil need to add a 4017 divider circuit? Will this be possible when both counting circuits are joined together?
hi,
That should be OK, make sure you connect to 0V and +V of the 4017 IC to the display pcb.
For the output of the 4017, the '0' is high when the 4017 has been RESET, so the 2nd pulse will be on output '2'.
How do you plan to reset the 4017 back to zero? '0'
BTW:
4017 IC's and 4026 are CMOS technology are susceptible to electro static damage.
So take when handling CMOS devices, try to wear a earthing wrist strap.