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RBACC Active buzzer module for arduino red pcb

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SKU KY0012
Weight 0.01 / KG(Kilogram)

Availability: In stock

$3.32
$3.32

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Description

Details

Active buzzer module with demo code 
 
active buzzer module
 
Buzzer is an integrated structure of electronic transducers, DC power supply, widely used in computers, printers, copiers, alarms, electronic toys, automotive electronic equipment, telephones, timers and other electronic products for sound devices . Active buzzer 5V Rated power can be directly connected to a continuous sound, this section dedicated sensor expansion module and the board in combination, can complete a simple circuit design, to "plug and play."
 
 
test code:
 
 
 
int speakerPin = 8 ;/ / control horn pin
 
 
 
int potPin = 4 ;/ / control pin adjustable resistor
 
 
 
int value = 0;
 
 
 
void setup ()
 
 
 
{
 
 
 
pinMode (speakerPin, OUTPUT);
 
 
 
}
 
 
 
void loop () {
 
 
 
value = analogRead (potPin); reading resistor values pin
 
 
 
digitalWrite (speakerPin, HIGH);
 
 
 
delay (value); adjust the speaker sound of the time;
 
 
 
digitalWrite (speakerPin, LOW);
 
 
 
delay (value); adjust the speaker does not ring a time;
 
 
 
}
 
 
Specifications: 
Voltage: 5V 
Color: Black + silver gray 
Package dimension: 77x42x13mm 
Weight: 5g 

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Additional Info

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Shipping Carrier ETA(Estimated Time of Arrival)
Hongkong EMS Express 7 - 10 Working Days
DHL Express 7 - 10 Working Days
Singapore Registered Airmail 7 - 30 Working Days
Hongkong Registered Airmail 7 - 30 Working Days

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