Instructions
IDUINO for maker’s life
www.openplatform.cc 39
while (1)
{
for (i = 0; i <80; i++) // Wen a frequency sound
{
digitalWrite (buzzer, HIGH) ;// send voice
delay (1) ;// Delay 1ms
digitalWrite (buzzer, LOW) ;// do not send voice
delay (1) ;// delay ms
}
for (i = 0; i <100; i++) // Wen Qie out another frequency sound
{
digitalWrite (buzzer, HIGH) ;// send voice
delay (2) ;// delay 2ms
digitalWrite (buzzer, LOW) ;// do not send voice
delay (2) ;// delay 2ms
}
}
}
********Code End********
Module13 : RGB LED Module
1. Introduction
RGB LED module consists of a full-color LED made by R, G, B three pin PWM voltage input