Passive Buzzer Magnetic Type Tone for Arduino Raspberry dll

Passive Buzzer Magnetic Type Tone for Arduino Raspberry dll

General Passive Buzzer magnetic-type impedance 16
PASTIKAN TANDA + DAN - (GROUND) TIDAK TERBALIK KETIKA DIPASANG DALAM RANGKAIAN!!!

height: 12mm
Diameter: 9.5mm
Voltage: 4-8 Tone Frequency
Weight: 10 g

Buzzer is generally the most commonly used is 5V (Square Wave).

Contoh kode dalam Arduino:

int buzzer =10 ;// setting controls the digital IO foot buzzer
void setup ()
{
pinMode (buzzer, OUTPUT) ;// set the digital IO pin mode, OUTPUT out of Wen
}
void loop ()
{
unsigned char i, j ;// define variables
while (1)
{
for (i = 0; i 80 ; i++) // Wen a frequency sound
{
digitalWrite (buzzer, HIGH) ;// send voice
delay (5) ;// Delay 1ms
digitalWrite (buzzer, LOW) ;// do not send voice
delay (5) ;// delay ms
}
for (i = 0; i 100 ; i++) // Wen Qie out another frequency sound
{
digitalWrite (buzzer, HIGH) ;// send voice
delay (3) ;// delay 2ms
digitalWrite (buzzer, LOW) ;// do not send voice
delay (3) ;// delay 2ms
}
}
}