2-Digit Up/Down Counter using Arduino

[@sevketozcelik4794]

Display anode or kathode?

[@almarlagaras]

For basketball 24 seconds shut clock, how to modify the code?

[@kyo7292]

pano nmn sir kung single digit lng yun increment?

[@garavaa0502]

Text?

[@s2ngi.official155]

wala po bang code?

[@sobanbaig8700]

Sir kindly please give me the code for the 2 digit 7 segment up down Counter using Arduino code please .

[@creepermin2022]

//ID Number
int cntUp = 23; //Stops counting up when it reaches this value
int cntDown = 64; //Stops counting down when it reaches this value
//pin state of the LEDs in the 7 segment display from digits 0-9
int digit[10] =
{0b1000000,
0b1111001,
0b0100100,
0b0110000,
0b0011001,
0b0010010,
0b0000010,
0b1111000,
0b0000000,
0b0010000};
//button controls
int b1state0 = 1;
int b2state0 = 1;
int b1state1, b2state1;
int b1 = 12;//count down button
int b2 = 11;//count up button
//counter controls
int countstate = cntDown - 1;//initial value
int ones, tens;
int spd = 25;//about 0.5 seconds per count
int rep = spd;
void setup()
{
for (int i = 2; i < 11; i++)
{
pinMode(i, OUTPUT);
}
pinMode(11, INPUT_PULLUP);
pinMode(12, INPUT_PULLUP);
}
void count(int num)
{
for (int i = 2; i 0)
{
digitalWrite(9, 0);
digitalWrite(10, 1);
count(ones);
delay(10);
digitalWrite(9, 1);
digitalWrite(10, 0);
count(tens);
delay(10);
b1state1 = digitalRead(b1);
if(b1state1 == 1 && b1state0 == 0)
{
b1state0 = b1state1;
goto countdown;
}
b1state0 = b1state1;
rep = rep - 1;
}
rep = spd;
if(countstate != cntUp)
{
countstate = countstate + 1;
}
if(countstate > 99)
{
countstate = 0;
}
}
countdown:
while (1 == 1)
{
tens = countstate / 10;
ones = countstate % 10;
while (rep > 0)
{
digitalWrite(9, 0);
digitalWrite(10, 1);
count(ones);
delay(10);
digitalWrite(9, 1);
digitalWrite(10, 0);
count(tens);
delay(10);
b2state1 = digitalRead(b2);
if(b2state1 == 1 && b2state0 == 0)
{
b2state0 = b2state1;
goto countup;
}
b2state0 = b2state1;
rep = rep - 1;
}
rep = spd;
if(countstate != cntDown)
{
countstate = countstate - 1;
}
if(countstate < 0)
{
countstate = 99;
}
}
}

[@buboyr]

no code 😉