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setup() { | setup() { | ||
// put your setup code here, to run once: | // put your setup code here, to run once: | ||
pinMode(pump_in, OUTPUT); // declare pin as output pin | |||
pinMode(pump_out, OUTPUT); // declare pin as output pin | |||
Serial.begin(9800); | |||
} | |||
void | |||
loop() { | |||
// put your main code here, to run repeatedly: | |||
analogWrite(pump_out, | |||
0); // turn off the pump | |||
// make a for loop in order top blow up the balloon while ramping the motor | |||
Serial. | for (int i = | ||
60; i < | |||
255; i++) { | |||
analogWrite(pump_in, i); // turn on the pump_in pin with value "i" | |||
delay(50); // wait for 50 milliseconds | |||
//Serial.println(i); // print the value of i | |||
} | |||
analogWrite(pump_in, | |||
0); // turn off the pump | |||
// delay: wait for some time | |||
delay(1000); // wait for one second | |||
// enter an eternal loop for prototyping | |||
// here will be a for loop for sucking out the air again | |||
// while (1) {} | |||
analogWrite(pump_in, | |||
0); // turn off the pump | |||
// make a for loop in order top blow up the balloon while ramping the motor | |||
for (int i = | |||
255; i > | |||
60; i--) { | |||
analogWrite(pump_out, i); // turn on the pump_in pin with value "i" | |||
delay(50); // wait for 50 milliseconds | |||
//Serial.println(i); // print the value of i | |||
} | |||
analogWrite(pump_out, | |||
0); // turn off the pump | |||
// delay: wait for some time | |||
delay(1000); // wait for one second | |||
} | |||
'''Materials''' | '''Materials''' |
edits