ICStation RDA5807 Bedienungsanleitung

RDA5807 FM 87-108MHz Radio Receiver LCD1602 DIY Kit

https://www.icstation.com/

1.Introduction:

FM Radio Receiver DIY Kit with RGB spectrum indicator flashing

automatically. It has a blue LCD1602 display screen which can clearly display

the receiving frequency.

2.Feature:

1>.Built-in volume adjustment

2>.RGB spectrum indicator flashing automatically

3>.Support 87Hz-108MHz receiver frequency

4>.Built-in 5W power amplifier

5>.LCD1602 display screen

3.Parameter:

1>.Product Name:RDA5807 FM 87-108MHz Radio Receiver LCD1602

DIY Kit

2>.Work Voltage:DC 4.5V~5.5V

3>.Output impedance:4ohm

4>.Output power:5W

5>.Output channel:Mono

6>.Receiver Frequency:87.0MHz~108.0MHz

7>.Frequency accuracy:0.1MHz

8>.Equivalent noise: >=30dB

9>.Work Temperature:-40℃~85℃

10>.Work Humidity:5%~95%RH

11>.Size(Installed):90*70*55mm

4.Use Methods:

1>.Press left button to turn ON/OFF power supply.

RDA5807 FM 87-108MHz Radio Receiver LCD1602 DIY Kit

2>.Press right button to turn ON/OFF spectrum indicator.

3>.Press S+ or S- to adjust volume.

4>.Press P+ or P- to adjust receive frequency and FM station.

5.Components List:

NO.

Component Name

PCB Marker

Parameter

Metal Film Resistor

10ohm

Metal Film Resistor

R19,R20

100ohm

Metal Film Resistor

R12,R15

6.8Kohm

Metal Film Resistor

R9,R13,R16,R17

1Kohm

Metal Film Resistor

R1-R5,R7,R8,R11,R14,R15,R18

10Kohm

RDA5807 FM Receiver

SMD

Crystal Oscillator

11.0592MHz

IC Socket

DIP-8

IC Socket

DIP-40

Ceramic Capacitor

C1,C2

22pF

Monolithic Capacitor

C10,C12,C13

0.1uF 104

KA2284 LED Driver

KA2284

ZIP-9

RGB LED

LED1-LED10

5mm

DuPont Female Socket

LCD1602 J9

16Pin

Male Pin

LCD1602

16Pin

Electrolytic Capacitor

C3,C5,C6,C7,C8,C11,C14,C15,C16

4.7uF

Electrolytic Capacitor

C4,C9

100uF

DC-005 Power Socket

5.5*2.5mm

Self-locking Button

S4,S6

5.8*5.8mm

Self-locking Button Cap

S4,S6

Red

Black Button

S1,S2,S3,S5 or S+/S-/P+/P-

6*6*20mm

LM386N

DIP-8

STC89C52RC

DIP-40

LCD1602 Display Screen

LCD1602

Blue

75ohm Antenna

ANT

25cm

4ohm 5W Speaker

22mm

Red/Black Speaker Wire

20cm

USB-DC005 Power Wire

100cm

RDA5807 FM 87-108MHz Radio Receiver LCD1602 DIY Kit

Acrylic Board

M3*10mm Copper Pillar

M3*10mm Screw

M3*8mm Screw

M3*6mm Screw

Nut

PCB

82*64*1.6mm

Note:Users can complete the installation according to the PCB silk screen and

component list.

6. Schematic Diagram:

7..Note:

1>.It is a wireless module. So do not use it in an environment with signal

interference.

2>.There is a SMD component so that you can place it on PCB and then fix

by tin.

8.Installation Tips:

1>.User needs to prepare the welding tool at first.

1.1>.Soldering iron (<50 Watt)

RDA5807 FM 87-108MHz Radio Receiver LCD1602 DIY Kit

1.2>.Rosin core ("radio") solder

1.3>.Wire cutters

1.4>.Wire strippers

1.5>.Philips screwdriver

2>.The soldering iron can't touch the components for a long time(1.0

second), otherwise it will damage the components.

3>.Pay attention to the positive and negative of the components.

4>.Strictly prohibit short circuit.

5>.User must install the LED according to the specified rules.Otherwise

some LED will not light.

6>.Install complex components preferentially.

7>.Make sure all components are in right direction and right place.

starting installation!!!

8>.Please wear anti-static gloves or anti-static wristbands when installing

electronic components.

9. Installation Steps(Please be patient):

Step 1: Install 1pcs SMD components RDA5807 FM Receiver at U2.

Verify and confirm the installation direction of RDA5807.

The rectangular silk screen on the PCB coincides with the crystal

oscillator on the RDA5807 to locate the installation direction.

Step 2: Randomly choose a pad on the PCB, and then melt the solder on

this pad.

Step 3: Fix RDA5807: Use a soldering iron to melt tin on the pad just now

and hold RDA5807 with tweezers in the other hand to place/press on U2 to

prevent movement.

Take care to match and align each pads. Then remove soldering iron.

Then remove tweezers after solder tin cooling and solidification.

Step 4: Connect others pads on RDA5807 to pads on PCB by tin and

soldering iron.

Step 5: Install 1pcs 10ohm Metal Film Resistor at R6.

Step 6: Install 2pcs 100ohm Metal Film Resistor at R19, R20.

Step 7: Install 2pcs 6.8Kohm Metal Film Resistor at R12, R15.

Step 8: Install 4pcs 1Kohm Metal Film Resistor at R9, R13 ,R16, R17.

Step 9: Install 11pcs 10Kohm Metal Film Resistor at R1-R5, R7, R8, R11,

R14, R15, R18.

Step 10: Install 1pcs 11.0592MHz Crystal Oscillator at Y1.

Step 11: Install 1pcs DIP-8 IC Socket at U3.

There is a gap mark on one end of the IC Socket and there is a gap mark

on PCB silk screen where the IC Socket can place on.

These two marks are corresponding to each other and are used to specify

the installation direction of the IC Socket.

RDA5807 FM 87-108MHz Radio Receiver LCD1602 DIY Kit

Step 12: Install 1pcs DIP-40 IC Socket at U1.

There is a gap mark on one end of the IC Socket and there is a gap mark

on PCB silk screen where the IC Socket can place on. These two

marks are corresponding to each other and are used to specify the installation

direction of the IC Socket.

Step 13: Install 2pcs 22pF Ceramic Capacitor at C1, C2.

Step 14: Install 3pcs 0.1uF 104 Monolithic Capacitor at C10, C12, C13.

Step 15: Confirm and identify the installation direction of the KA2284.

Step 16: Install 2pcs ZIP-9 KA2284 LED Driver at KA2284.

Step 17: Identify the positive(anode) and negative(cathode) lead of LED.

The leads of the LED must be installed correctly, otherwise the LED cannot be

turned on.Here are four methods as following:

1. According to the length of the LED lead to distinguish. The longer

pin is positive(anode) lead. The shorter pin is negative(cathode) lead.

2. Identify the negative(cathode) of the LED is to look into the plastic

case where one can see that the negative(cathode) is much thicker/bigger

inside the plastic case than the anode lead.

3. Identify by edge of plastic case. The negative(cathode) lead of the

LED should be the pin nearest the flat on the plastic case.

4.Test by 3V battery or multimeter. The pin is positive(anode) lead

which has connect to the positive of 3V if LED can light up after connect 3V

power supply.(LED should not be powered directly from the 3V for a short

time:less then 0.5second)

5.It is positive(anode) where the white mark “+” pointing to on PCB.

Step 18: Install 10pcs 5mm RGB LED at LED1-LED10.

Step 19: Install 1pcs 16Pin DuPont Female Socket at LCD1602.

Step 20: Bend the pins of only one 4.7uF electrolytic capacitor about 2mm.

Note:Just for only one!

Step 21: Install this Electrolytic Capacitor at C7.

Step 22: Install others 8pcs 4.7uF Electrolytic Capacitor at C3, C5, C6, C8,

C11, C14, C15, C16 .

Step 23: Install 2pcs 4.100uF Electrolytic Capacitor at C4,C9.

Note: Pay attention to distinguish between positive and negative.The

Longer pin is positive pole.

The capacitor needs to be placed horizontally, keep a distance of 2mm

between the capacitor and the PCB when installing.

Step 24: Install 1pcs DC-005 Power Socket at J1.

Step 25: Install 2pcs 5.8*5.8mm Self-locking Button at S4, S6.

RDA5807 FM 87-108MHz Radio Receiver LCD1602 DIY Kit

Step 26: Install 4pcs 6*6*20mm Black Button atS1, S2, S3, S5.

Step 27: Install 1pcs DIP-8 IC LM386N at U3.

There is a gap mark on one end of the IC and there is a gap mark on DIP-8

IC Socket where the IC can place on.

These two marks are corresponding to each other and are used to specify

the installation direction of the IC.

Step 28: Install 1pcs DIP-40 IC STC89C52RC.

There is a gap mark on one end of the IC and there is a gap mark on

DIP-40 IC Socket where the IC can place on.

These two marks are corresponding to each other and are used to specify

the installation direction of the IC.

Step 29: Fix 4pcs M3*10mm Copper Pillar and 4pcs M3*8mm Screw on

PCB.

Step 30: Install 1pcs 16Pin Male Socket on the black of LCD1602 display

screen.

Step 31: Plug LCD1602 display screen on 16Pin DuPont Female Socket.

Note: Don't use screws to fix it for now.

Step 32: Install 1pcs 75ohm Antenna at ANT. Keep a distance more than

5mm from PCB and fix by tin(not screw). Note: the antenna should be installed

on the back of the PCB.

Step 33: Place 2pcs red button cap on Self-locking Button.

Step 34: Connect speaker to PCB at SP by 20cm red/black Cable. The

speaker does not distinguish between positive and negative.

Step 35: Tear off the protective film on the surface of the acrylic shell.

Step 36: Fix Top Acrylic Board and LCD1602 Acrylic Board on Copper

Pillar by 4pcs M3*6mm Screw.

Step 37: Fix 4pcs Side Acrylic Board by 6pcs M3*6mm Screw and 6pcs

M3 Nuts.

Step 38: Fix speaker on Acrylic Bottom Board by 4pcs M3*10mm Screws

and 4pcs M3 Nuts.

Step 39: Install Speaker Acrylic Board by 4pcs M3*6mm Screw and 4pcs

M3 Nuts.

Step 40: Connect to power supply and enjoy the effect.

10.Install shown steps by steps:

RDA5807 FM 87-108MHz Radio Receiver LCD1602 DIY Kit

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