Kiyoteru Hayama
voice changer, contains echo, change low voice and high voice.
condenser microphone connect to p16, audio amplifier and speaker connect to p18, and pull-upped switch connect to p5 for chage voice of low voice, high voice and ecoed voice.
test video-> http://youtu.be/z-7Hj0u6OlA
History
voice changer, contains echo, change low voive and high voice.
2014-08-12, by hayama [Tue, 12 Aug 2014 01:20:44 +0000] rev 0
voice changer, contains echo, change low voive and high voice.