Sale!

76-108MHz FM Stereo Radio DIY Kit Wireless FM Receiver Module Frequency Modulation Electronics Soldering Practice Project

114 in stock

$3

114 in stock

Compare
SKU: AC01MIPYZ174 Category:
HELLO SUMMER
SALE UP TO 50%
Join Our Newsletter

Sale up to 20% off for your next purchase in this month!

76-108MHz FM Stereo Radio DIY Kit Wireless FM Receiver Module Frequency Modulation Electronics Soldering Practice Project DC 2.7V-3.3V

Note: Please don’t use 18650 battery, if not it will damage the item.

Description:

– The YFM-2 type radio circuit is very simple.
– The total number of components does not exceed 19.
– Although the number of components is not large, it includes two types of components: SMD and DIP which are suitable for novices and friends who want to practice soldering of SMD components.

Features:

1>.Built-in digital automatic gain control (AGC) circuit
2>.Support the global frequency band 76-108Mhz
3>.DIY manual welding
4>.Simple and easy to operate
5>.Support radio memory function

Parameter:

1>.Item name: FM Stereo Radio Module DIY Kit
2>.Item Mode:YFM-2
3>.Work Voltage:DC 3V
4>.Work Current:19mA
5>.Work Frequency:76-108Mhz
6>.Output impedance:32ohm
7>.Work Temperature:-40℃~85℃
8>.Work Humidity:0%~95%RH
9>.Size(Installed):57*32*20mm

Applicable:

1>.Training welding skills
2>.Student school
3>.DIY production
4>.Project Design
5>.Electronic competition
6>.Graduation design
7>.Crafts collection
8>.Home decoration
9>.Souvenir collection

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.
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!!!

Installation Steps(Please be patient install!!!):

1>.Step 1: Install 1pcs SOP-16 RDA5807PF at U1.There is a dot on one corner of the IC and there is a rectangle pad on PCB where the Pin1 of IC can place on.These two marks are corresponding to each other and are used to specify the installation direction of the IC.
2>.Step 2: Install 1pcs 30K ohm Resistor at R1.
3>.Step 3: Install 1pcs 0.1uH Inductor at L1.
4>.Step 4: Install 2pcs 1uH Inductor at L2,L3.
5>.Step 5: Install 1pcs 32.768KHz Crystal Oscillator at Y1.
6>.Step 6: Install 1pcs 24pF Ceramic Capacitor at C1.
7>.Step 7: Install 1pcs 0.01pF(103) Ceramic Capacitor at C2.
8>.Step 8: Install 1pcs 0.022pF(223) Ceramic Capacitor at C3.
9>.Step 9: Install 5pcs 6*6*5mm Switch at S1-S5.
10>.Step 10: Install 1pcs 100uF 16V Electrolytic Capacitor at C4,C5. Please pay attention to the positive and negative poles. The shorter pin is the negative pole.
11>.Step 11: Install 1pcs 3.5mm Audio Jack at J1.
12>.Step 12: Connect battery box.Pay attention to positive and negative.
13>.Step 13: Use a cable tie to fasten the battery box.
14>.Step 14: Connect to power supply and enjoy the effect.

Brand Name

IS

Origin

CN(Origin)

Condition

New

Type

Logic ICs

Model Number

FM Radio DIY Kit

Operating Temperature

-35-85 Celsius

Supply Voltage

DC 2.7-3.3V

Package

SOP

FM Frequency Range

76 -108MHz

Work Current

19mA

Earphone Resistance

32ohm

Power Supply

DC 2.7-3.3V

Note

Please don't use 18650 battery, if not it will damage the item.

Reviews

There are no reviews yet.

Be the first to review “76-108MHz FM Stereo Radio DIY Kit Wireless FM Receiver Module Frequency Modulation Electronics Soldering Practice Project”

Your email address will not be published. Required fields are marked *

Donec accumsan auctor iaculis. Sed suscipit arcu ligula, at egestas magna molestie a. Proin ac ex maximus, ultrices justo eget, sodales orci. Aliquam egestas libero ac turpis pharetra, in vehicula lacus scelerisque. Vestibulum ut sem laoreet, feugiat tellus at, hendrerit arcu..

Ac dis vestibulum ut primis eleifend at neque at ornare mus nostra non senectus magna natoque porta scelerisque molestie taciti lobortis torquent ullamcorper a ullamcorper. Hac suspendisse varius ut et consectetur eu in nisi vestibulum consectetur ultricies in dictum consectetur eu hendrerit ante tortor sagittis etiam porta scelerisque molestie

SHIPPING

The item will be shipped from China. So it need 15-20 days to deliver. Our product is good with reasonable price and we believe you will worth it. So please wait for it patiently! Thanks.
Any question please kindly to contact us and we promise to work hard to help you to solve the problem

ABOUT RETURN REQUEST

If you don't need the item with worry, you can contact us then we will help you to solve the problem, so please close the return request! Thanks.

GUARANTEE

If it is the quality question, we will resend or refund to you; If you receive damaged or wrong items,
please contact us and attach some pictures about product, we will exchange a new correct item to you after the confirmation.

Start typing and press Enter to search

Shopping Cart

No products in the cart.