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DIY Bluetooth-Compatible Speaker Kit with FM Radio Function, Rechargeable Mini Home Stereo Sound Amplifier with LED Flashing Light, Soldering Project Kit for Learning & Teaching
$25.55$36.5030%
00d : 00h : 00m : 00s
Item ID: GY20370
Product Details
1.Introduction:
It is a Blue LED Spectrum FM/Bluetooth Audio Speaker DIY Kit. It has 10pcs blue LED music spectrum display.
It can play music form Bluetooth, FM, TF Card, U-disk with 4ohm 3W speakers.
A very interesting DIY electronic product which enables users to understand the circuit more clearly and learn welding skills.
2.Feature:
[Bluetooth Amplifier & FM Radio 2 in 1 DIY Kit] Press "mode" to switch to FM Radio Mode, let you indulge in NPR, music, sport, news stations, and so on.. In FM mode, press and hold the Play/Pause button for 3 seconds, the crystal radio kit will automatically search and store FM stations (Frequency: 87-108MHz). Equipped with a detachable 75cm FM antenna, can strengthen the FM signal in somewhere with weak reception.
[4 Audio Input Methods] It can get audio from Bluetooth, FM, U-disk, TF card in 4 different methods which can meet the application needs of different scenarios. User can switch audio source as needs by press MODE button.
[Battery charging protection] It is equipped with 18650 rechargeable battery box for offline outdoor use. Built-in battery charging protection board to protect battery charging and discharging and prolong battery life.
[Dual-channel stereo 3W] Built-in 3W power amplifier module which can drive 4ohm 3w speakers directly. Stable output with high fidelity music quality.
[Great Electronic Soldering Project] It is a DIY electronic kit, the user receives the most basic components, not only allows you to learn and practice electronic welding skills, but also experience the music fun brought by FM/Bluetooth players. The DIY Kits are used to installed to an electronic stereo speaker with FM receiver, 2 Speakers, 10 LED flashing lights and transparent Acrylic shell.
3.Parameter:
1>.Product Name:Blue LED Spectrum FM/Bluetooth Audio Speaker DIY Kit
2>.Work Voltage:DC 3.7V~5V
3>.Speaker: 4ohm 3W
4>.Channel: Dual-Channel Stereo
5>.Suitable battery:18650 Rechargeable Lithium Battery(No included)
6>.Battery charging protection:Yes
7>.Battery discharging protection:Yes
8>.Audio source:Bluetooth/FM/U-disk/TF card
9>.Antenna: 75~250mm professional antenna
10>.Work Temperature:-20℃~85℃
11>.Work Humidity:5%~85%RH
12>.Size(Installed):140*80*77mm
4.Functions:
1>.The default is Bluetooth working mode after power ON.
2>.U-disk/TF card has priority over Bluetooth/FM. But user can change audio source by MODE button.
3>.The audio source connected first has higher priority for U-disk and TF card.
4>.Short press V- and V+ button to change Next and Previous musics/FM status.
5>.Keep press V- and V+ button to adjust play volume.
6>.Press the second button to play or pause music.
7>.Automatically search and save FM stations: At FM mode, keep press the Play/Pause button 3sedonds to automatically search FM stations, and the Red indicator will keep flashing.Automatically save stations after searching.
8>.Note:It cannot save the last source mode/volume/playing audio.
9>.Bluetooth Operation: Turn on the Bluetooth of the mobile phone, find "ZX0089BT" and click connect. It also supports TF memory card or U disk to play music. After disconnecting Bluetooth , it will automatically switch to TF card or U disk mode.
5.Installation Manual:
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