Keyestudio 4DOF Manual page 245

pos1++;
//Serial.println(pos1);
}
}
else //if the current servo 1 angle is greater than the value stored in array 1.
{
while(pos1>jiyi1[k]) //while loop, make servo turn to the position of value stored in the array.
{
myservo1.write(pos1);
delay(5); //delay 5ms，controlling the rotating speed of servo
pos1--;
//Serial.println(pos1);
}
//**********************************************
// the same analysis as the previous servo
if(pos2<jiyi2[k])
{
while(pos2<jiyi2[k])
{
myservo2.write(pos2);
delay(5);
pos2++;
//Serial.println(pos1);
}
}
// servo 1 executes the action
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