ICStation RGB LED Bluetooth Amplifier Christmas Tree DIY Kit
2
PREV button: Short press to switch previous music. Keep press to increase volume.
Bluetooth Audio Mode.Open the phone to search and connect to the Bluetooth device
‘BT_Audio’.
U-disk Audio Mode. Play MP3 music file.
TF Card Audio Mode. Play MP3 music file.
FM Audio Mode. Headphone must be connected at this mode, because the headphone cable
acts as an FM antenna. Press P/P button to search for local FM stations. Then press NEXT and
PREV buttons to switch FM stations.
5.Component List:
NO. Component Name
PCB Marker
Parameter
QTY
1
Metal Film Resistors
A:R2,R4,R6,R7;
B:R2,R4,R6 100ohm
7
2
Metal Film Resistors
A:R1,R3,R5;
B:R1,R3,R5 4.7Kohm
6
3
Electrolytic capacitor
A:C1,C2,C3;
B:C1,C2,C3 47uF
6
4
S9014 Transistor
A:Q1,Q2,Q3;
B:Q1,Q2,Q3
TO-92
6
5
RGB LED
A:D1-D18;
B:D1-D18 3mm
37
6
RGB LED
LED1-LED4
5mm
4
7
Electrolytic capacitor
C10
220uF
1
8
Monolithic capacitor
C1
1uF 105
1
9
Toggle Switch
P2
5Pin
1
10
Power Socket
DC5V
3.5*1.3mm
1
11
DuPont Female Socket J3
7Pin
1
12
Bluetooth Amplifier
J3
45*37*18mm
1
13
4ohm 3W Speaker
52*52*25mm
1
14
USB Power Wire
80cm
1
15
XH2.54-2Pin Wire
10cm
1
16
Nylon Screw
For PCB-C
M3*6mm
8
17
Nylon Column Screw
For PCB-C
M3*10+6mm
2
18
Nylon Column
For Bluetooth Amplifier
M3*8mm
2
19
Nylon Column
For PCB-C
M3*20mm
2
20
Nylon Column
For Speaker
M3*10mm
4
21
Metal Screw
For Speaker
M3*6mm
4
22
Metal Screw
M2*8mm
8
23
Metal Nut
M2
8
24
Acrylic Board A
74*30*3mm
4
25
Acrylic Board B
74*74*3mm
1
26
Acrylic Board C
For Speaker
74*74*3mm
1
27
PCB-A
115*58*1.6mm
1
28
PCB-B
115*58*1.6mm
1
29
PCB-C
60*60*1.6mm
1
Note:Users can complete the installation according to the PCB silk screen and component list.
6.Note:
1>.Headphone must be connected at FM audio mode.
2>.The buttons on the Bluetooth receiver are very small, and other tools can be used to adjust
them. It is recommended not to adjust, because the default parameters are all general states.
