i need a 7 segment display up down counter
hello,, i need a 7 segment display that can be triggered by a 556 timer
timer A - UP COUNT
timer b - down count
i have surveyed the the circuit using CD40110BE but the IC is not available in
our vicinity,, please give me an alternative circuit with part list that can be aquired easily thank you!
timer A - UP COUNT
timer b - down count
i have surveyed the the circuit using CD40110BE but the IC is not available in
our vicinity,, please give me an alternative circuit with part list that can be aquired easily thank you!
Replies
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shahrulMaybe someone else can help, but for me better use microcontroller.
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reachrkataMy 2 paise -
Take the standard available up/down converter ICs. Then use a binary to 7 seg decoder for interfacing with the segment LED.
-Karthik
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