Electronic ScoreBoard v1.0
4510 & 4511 Seven Seg Project #basicTronic 04
The idea is to build an electronic scoreboard.
The requirements are:
Two displays with 7 segments for each team able to scores from 0 to 99;
A decrement and a increment buttons to the score for each pair of display;
An on-off switch and preset button to score to 20;
Hi Hobbyists !!! Welcome !!!
This is a electronic scoreboard Circuit.
Let’s fight!
The solution found in the link below credited.
We use the 4510 and 4511 chips.
The secret is in 4510 chip a presettable up and down counter.
We use 4 buttons to meet the above requirements:
Go Button: delivering a low pulse to advance or delay the scoring going for the pin CI — Carry In;
Up / Down Button: used to set the counter ahead or behind a pulse going for the pin U/D pin — Up and Down;
Reset Button: Used to reset the timers going for the pin MR — Master Reset;
and
Preset Button: used to set the pre-programmed into dip_switch values going for the pin PE — Preset;
To form the complete score simply duplicating the circuit.
As always questions and comments are most welcome and thanks for watching.
I hope you’ve learned a lot. Join the fun!
References & Credits:
Clube do Hardware-Contador up/down com 4510 e 4511
Clube do Hardware-Incrementar e decrementar com CI
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