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FM Radio Receiver Module DIY Kit 87-108MHz LCD Display Power Amplifier Frequency Modification Auto Searching Station
Introduction:
It is an 76.0MHz-108.0MHz Wireless FM Radio Receiver DIY Kit.It has a built-in high-definition display LCD display screen which can clearly display the receiving frequency and it can store 22 radio stations, which is enough to meet your needs.
Feature:
1>.HD display LCD display screen
2>.Support storage of 22 radio stations
3>.Automatically search for radio stations
4>.Built-in 30-level digital volume adjustment
5>.Automatic memory function after power off
6>.Support 76Hz-108MHz receiver frequency
7>.Built-in rechargeable module
8>.Built-in 5W power amplifier
9>.Power saving mode with backlight off for 20 seconds
10>.Support speaker and earphone audio output
Parameter:
1>.Product Name:LCD Display FM Radio Receiver DIY Kit
2>.Work Voltage:DC 3.0V~5.0V
3>.Output impedance:8ohm
4>.Output power:5W
5>.Output channel:Mono for speaker and Dual channel for earphone
6>.Frequency:87.0MHz~108.0MHz(Disable Campus Broadcasting Band)
7>.Frequency:76.0MHz~108.0MHz(Enable Campus Broadcasting Band)
8>.Equivalent noise: >=30dB
9>.Work Temperature:-40¡É~85¡É
10>.Work Humidity:5%~95%RH
11>.Size(Installed):114*97*31mm
![](https://ae01.alicdn.com/kf/S0b9b1bab2d294f44a84f7fceaabaab4au.jpg)
![](https://ae01.alicdn.com/kf/S3b5d830ef7e1423faaab35c329ee949b1.jpg)
Use Methods:
1>.Keep press AUTO button to automatically search and store the radio stations that can be listened to.
2>.Automatically name searchable stations like P01,P02,P02 and so on. 3>.Press P+ and P- to switch saved stations.
3>.Press V+ and V- to adjust volume from V00 to V30.
4>.Switch Campus Broadcasting Band: Keep press V+ and V- before power ON and then turn ON work power switch. It means enable Campus Broadcasting Band if display C1 on LCD. It means disable Campus Broadcasting Band if display C0 on LCD.Available after restart.
5>.Enable backlight mode: Keep press P+ and P- before power ON and then turn ON work power switch. It means keep backlight ON if display B1 on LCD. It means the backlight will turn OFF after 20second if display B0 on LCD(This is the power saving mode).Available after restart.
7>.It can output audio from speaker and earphone jack. The speaker of the
module does not work when the earphone is connected.
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
Note:
1>.It cannot receive radio while it is charging.
2>.It is a wireless module. So do not use it in an environment with signal
interference.
2>.Input charging voltage form micro USB on the bigger PCB.
Installation Tips:
1>.User needs to prepare the welding tool at first.
2>.Please be patient 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 the components.
5>.Pay attention to the positive and negative of the components. 6>.Strictly prohibit short circuit.
6>.User must install the LED according to the specified rules.Otherwise some LED will not light.
7>.Install complex components preferentially.
8>.Make sure all components are in right direction and right place.
9>.It is strongly recommended to read the installation manual before starting installation!!!
11>.Please wear anti-static gloves or anti-static wristbands when installing electronic components.
Circuit diagram:
![](https://ae01.alicdn.com/kf/S91f36846556d42fdbdb968015b745883s.jpg)
Package Included:
![](https://ae01.alicdn.com/kf/S4917f01df87b43acaba925a945961ef1u.jpg)
![](https://ae01.alicdn.com/kf/S5007a5820c93410694e846f93032e1c2r.jpg)
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