Simple Melody Integrated Circuits - HK226

Country: Taiwan
telephone: 886-886-2-2901-0513

Key founder IC .
With a string " bi bi ..." sound
   output when Buzzer device
   detected a whistle sound (
   frequency between 1 KHz ~
   2 KHz ) .
Built in 1 LED flash output for
   sound out indication .
Input signal detect device and
   sound output device are using
   same buzzer .