ICStation RDA5807 - Operation Methods - Advanced Controls; Spectrum Indicator, Volume, and Tuning

ICStation RDA5807 87-108MHz FM Radio DIY Kit
2
7
AMS1117-3.3V Voltage Converter
U10
SOT-223
1
8
Metal Film Resistor
R2-R5,R16
10Kohm
5
9
Metal Film Resistor
R6,R17-R20
1Kohm
5
10
Metal Film Resistor
R7-R14
510ohm
8
11
Potentiometer
R1
200Kohm
1
12
Ceramic Capacitor
C1,C2,C6,C9
0.1uF 104
4
13
Electrolytic Capacitor
C3
1uF 50V
1
14
Electrolytic Capacitor
C4,C5,C7,C8
100uF 16V
4
15
S8550 Transistor
Q1-Q4
TO-92
4
16
Red LED
D1
3mm
1
17
4Bit Digital Tube
U7
Red
1
18
Toggle Switch
P5
1
19
SMD Micro USB Socket
DC
2Pin
1
20
Radio Antenna
U6
7.5cm-25cm
1
21
AUX Audio Socket
U4
3.5mm
1
22
Black Button
S1-S4
6*6*8mm
4
23
Button Cap
S1-S4
4
24
0.5W 8ohm Speaker
U8
D40mm
1
25
Red/Black Wire
1
26
Double-sided adhesive
2
27
AA*2 Battery Box
1
28
USB Power Wire
1
29
Acrylic Board
6
30
Nylon Column Screw
M3*8+6mm
4
31
M3 Screw
M3*5mm
4
32
M3 Nut
4
33
M2*22mm Screw
4
34
M2*6mm Screw
1
35
M2 Nut
5
36
PCB
95*58*1.6mm
1
Note:Users can complete the installation according to the PCB silk screen and component list.
6.Application:
1>.Training welding skills
2>.Student school
3>.DIY production
4>.Project Design
5>.Electronic competition
6>.Gift giving
7>.Crafts collection
8>.Home decoration
9>.Souvenir collection
10>.Graduation design
11>.Holiday gifts
7.Note:
1>.It is a wireless module. So do not use it in an environment with signal interference.
2>.There are three SMD components so that you can place it on PCB and then fix by tin.
3>.It is not recommended to connect USB power supply and AA battery at the same time.