ICStation GY18972 Manual Download Page 1

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1

FM Radio Receiver DIY Kit

1.Introduction:

It is an 87.0MHz-108.0MHz Wireless FM Radio Receiver DIY Kit.
It has a built-in 4-Bit Red Digital Tube display screen which can clearly display the

receiving frequency.

2.Feature:

1>.Automatically search for radio stations
2>.Built-in volume adjustment
3>.Automatic memory function after power off
4>.Support 87Hz-108MHz receiver frequency
5>.Built-in 5W power amplifier
6>.Power saving mode with backlight off for 5 seconds

3.Parameter:

1>.Product Name:FM Radio Receiver DIY Kit
2>.Work Voltage:DC 4.5V~5.5V
3>.Output impedance:8ohm
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

Summary of Contents for GY18972

Page 1: ...ency 2 Feature 1 Automatically search for radio stations 2 Built in volume adjustment 3 Automatic memory function after power off 4 Support 87Hz 108MHz receiver frequency 5 Built in 5W power amplifier...

Page 2: ...Film Resistor R3 220Kohm 1 4 Crystal Oscillator Y1 13 56MHz 1 5 Ceramic Capacitor C1 C2 22pF 2 6 TEA5767 Audio Receiver TEA5767 1 7 IC Socket LM386 DIP 8 1 8 IC Socket U1 DIP 40 1 9 Potentiometer R6...

Page 3: ...cstation com Email orders icstation com 3 24 Speaker SP 1 25 Acrylic Shell 6 26 Copper Pillar M3 10mm 4 27 Screw M3 8mm 20 28 Nut M3 16 29 PCB 77 61 1 6mm 1 Note Users can complete the installation ac...

Page 4: ...atient until the installation is complete 3 The package is DIY kit It need finish install by user 4 The soldering iron can t touch the components for a long time 1 0 second otherwise it will damage th...

Page 5: ...ive pole Step 13 Install 1pcs Blue 2 5 7 LED at D13 Pay attention to distinguish between positive and negative The Longer pin is positive pole Step 14 Install 1pcs Red 0 56 4Bit Common Anode Digital S...

Page 6: ...ew and 4pcs M3 Nut on PCB Step 26 Install 4pcs M3 10mm Copper Pillar on PCB Step 27 Install 4pcs M3 8mm Screw and 4pcs M3 Nut on acrylic front plate Step 28 Install PCB module on acrylic front plate S...

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