IC GY19938 User Manual

1.Introduction:
It is a RGB Music Christmas tree kit consists of circuit board and allows 37pcs LED flash with music and showing a Christmas tree in RGB (the night
environment has better viewing).
It has a built-in motor so that the Christmas tree can rotate automatically which can achieve better dynamic effects when it is working.
It can be used for Christmas, event celebrations and parties, etc. It can be used to create a festive atmosphere.
2.Feature:
1>.37pcs highlight LED
2>.Perfect simple circuit
3>.Simple music effect
4>.Automatic rotation
5>.RGB LED flashes automatically
6>.Adjustable cycle of bottom LED
7>.Bottom LED breathing light effect
3.Parameter:
1>.Product Name:Auto-Rotate Flash RGB Music Christmas Tree DIY Kit
2>.Work Voltage:DC 4.0V~5.5V
3>.Work Current:500mA
4>.Power Type:DC005 5.5*2.1mm Power Socket
5>.Color:RGB LED
6>.Work Temperature:-40℃~85℃
7>.Work Humidity:5%~85%RH
8>.Size(Installed with case):77*77*197mm
4.Function:
1>.Complete the correct installation according to the installation steps.
2>.Input right work voltage from 5.5*2.1mm power socket.
3>.The Christmas tree starts blinking automatically.
4>.Start playing simple music automatically.
5>.The bottom LED breathing light automatically starts to work.
6>.Rotate Potentiometer to adjust work speed for bottom LED.
5.Component Listing:
NO. Component Name
Auto-Rotate Flash RGB Music Christmas Tree DIY Kit
Auto-Rotate Flash RGB Christmas Tree DIY Kit
PCB Marker Parameter QTY
1