3Pcs 16 Music Box 16 Sound Box Kit Electronic DIY Suite

Specification:

Suite name: 16 Music Box. 
Suit model: BOX-16. 
Operating voltage: 4.5 - 5V. 
PCB size: 48 x 42 mm (L x W). 
Control modes: manual coding + external coding. 

Coding(ABCD):

0000: Machine gun voice. 
0001: Fire truck voice. 
0010: Ambulance voice. 
0011: The police car voice. 
0100: Crickets sound. 
0101: Alarm. 
0110: Electronic signal sound. 
0111: Koh. 
1000: Insect song. 
1001: Whistle. 
1010: Telegraph sound. 
1011: Bird song. 
1100: ChongJi gunfire. 
1101: Car sirens. 
1110: Bass instruments sound. 
1111: Racing sound. 

Package included: 

3 x 16 music box. 

Note: After installed, if can not properly analog sixteen kinds of sound, you can add a 104P capacitance.