Keyestudio 4DOF Manual page 177

myservo2.write(pos2);
delay(5);
pos2++;
//Serial.println(pos1);
}
}
else
{
while(pos2>jiyi2[k])
{
myservo2.write(pos2);
delay(5);
pos2--;
//Serial.println(pos1);
}
}
//***************************************************************
// the explanation is the same as the previous servo
if(pos3<jiyi3[k])
{
while(pos3<jiyi3[k])
{
myservo3.write(pos3);
delay(5);
pos3++;
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