IC GY19938, User Manual, Page: 3 / 32

Auto-Rotate Flash RGB Music Christmas Tree DIY Kit
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23 JS-30 DC Motor motor DC3V-9V 1
24 DC005 Power Socket JK1 5.5*2.1mm 1
25 DC005 USB Cable 100cm 1
26 Metal Spring 11*4*4mm 2
27 Copper Pillar M3+25mm 4
28 Copper Pillar M3+10mm 4
29 Screw M3+10mm 4
30 Screw M3+8mm 12
31 Screw M3+6mm 10
32 Nut M3 14
33 TOP Tree PCB 134*59*1.6mm 1
34 Bottom Tree PCB 134*59*1.6mm 1
36 TOP Round PCB 48*48*1.6mm 1
36 Bottom Round PCB 48*48*1.6mm 1
37 Main PCB 61*61*1.6mm 1
38 Acrylic Shell 6
Note:
1.Users can complete the installation according to the PCB silk screen and component list.
2.Users do not need to install the buzzer if no needed. Because it will keep playing music and
cannot be stopped.
3.Acrylic case is an optional accessory.
6.Application:
1>.Training welding skills
2>.Student school
3>.DIY production
4>.Project Design
5>.Electronic competition
6>.Gift giving