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metro ad ultrasuoni
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1. Metro ultrasuoni f *r_"=g D15tanza=11 ' "uW1wTm[l[. '}[ 14 y
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2. ""33= "' 7:4 PI SPAZIO ALLE
3. Evola Riccardo
4. x x ' a . . _Evola Rweccaac;
5. ., _. _-. w:N!
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6. Luna huocunlhwwmuuedn AnmunaIinclude int triggerrort - 7:int
echoPort - 8:&4qu1dC: yltl1 lcd(12, 11. 50 4: 3: 2)!void
setup(){pinMode( tr1ggerPort,OUTPUT ): pinHode( echoPort.INPUT );
8orial. begin( 9600 )8arial. println( Sensore ultrasuoni:"):lcd.
begin(16. 2): lcd. setCursor(0, 0): lcd. print(Hetro
ultrasuoni"):lcd. aetCursor(O,1): lcd. print (Distanza :") : )void
loop() 1digitalWrite( triggerPort,Low );digitalHrite(
triggerPort,HIGH );delaynicrosecondst 10 ): digitalWrite(
trigqerrort,LOW ); long duration - pulselnt echoPort.HIGH ):long r
=0.034 ' duration /2: 8orial. print( "durata:" ); 8erial. print(
duration ); 8oria1.print( " ," J: 8erial. print( "distanza:" ): if(
duration > 38000 )serial. println( "fuori portata"): else
(8erial. print( r ): 8orin1.print1n( "Cm" ): )if(r > 99){ lcd.
setCursor(13, 1) lcd. print(r); )if(r 9) lcd. setCursor(13, 1) lcd.
print(r):lcd. setCursor(15, l);lcd. print(" "): )if(r 38000
)seria1.print1n( "fuori portata"): else (8e: a1.print( r ):
8orin1.print1n( "Cm" ): )if(r > 99){ 1cd. setCursor(13, 1) 1cd.
print(r); )if(r 9) 1cd. setCursor(13, 1) 1cd. print(r):1cd.
setCursor(15, 1);1cd. print(" "): )if(r
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