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[100% original] diymore DIY Bluetooth Speaker Production and Assembly Electronic Welding Kit Teaching Practice DIY Electronic Kit Component
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Penghantaran

Penghantaran Dari
Mainland China
Anggaran Penghantaran
Oct 07, 2024 - Oct 28, 2024

Warna

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Kuantiti

99912 Unit lagi
Jumlah
RM 56.67
Gambaran Kedai
Xinfu Home Furnishings
1 days ago
Produk 42563
Pengikut 6
Penilaian 5
Sertai 5 Months Ago
Kadar Pembatalan 0%
Spesifikasi Produk
Category
: Home & Lifestyle  >  Art & Craft Supplies  >  DIY
Brand
: NoBrand
Model
: Not Specified
SKU
: 12987583970
Dimension (Length x Width x Height)
: 10.00 x 15.00 x 20.00
Weight(kg)
: 0.6
Manufacturing Country
: Not Specified
Warranty Type
: No Warranty
Warranty Value
: -
Warranty Description
: -
Hantar Dari
: Mainland China
Deskripsi Produk

Seller's tip: This product needs to be built by yourself, and you will receive a part product. If you can't install it, you can contact customer service!

Product Assembly Tutorial: https://www.bilibili.com/video/BV1Fa41117JP?share_medium=iphone&share_plat=ios&share_session_id=D06E30DD-7010-4E11-975C-5D64D126FE9C&share_source=COPY&share_tag=s_i&timestamp=1644902985&unique_k=qVj13vv

Features:
1. It can be controlled by remote control to realize the volume control of the switch
2. Full-range speaker with PU side, silver-black diaphragm 40 magnet 4 ohm 3W, high cost performance, clear sound quality
3. Interface 3.7-5V DC power supply to automatically play music, stereo power amplifier, support Bluetooth, support power-off memory, U disk to play music
4. Acrylic shell is composed of 6 pieces of 3mm high transparency acrylic spliced together. Exquisite and beautiful, the brown protective film needs to be removed before splicing
5. Very suitable for welding connection and DIY production teaching and training

Parameter:
Channel output: 2 channels
Output power: 3w+3w
Power supply voltage: DC 4.2-5V, voltage 5V exceeding will damage the module
Rated current: 1.5A-2A
Wiring instructions: connect the white terminal to the speaker and the red terminal to the power supply
Bluetooth operation: Turn on the Bluetooth of the mobile phone, scan the device directly, and find "XC
046 Click to connect. After disconnecting Bluetooth, it will automatically switch to the USB flash drive.

Circuit function:
The red terminal of the Bluetooth module is 5V power supply, the white terminal is for the left and right channels of the speaker, the red wire is positive +, and the black is negative -. With the sound of music or other sounds, the LED lights follow the rhythm of the sound (the speed of the sound flashes and moves. After the welding is successful, you can feel the beautiful melody combination of sound and light. Circuit principle: voice-activated LED melody The lamp circuit is composed of a power supply circuit, a microphone amplifier circuit, and an LED light indicator circuit. The power supply uses two batteries. The MIC converts the sound signal into an electrical signal, which is coupled to Q1 through C2 for amplification, and the amplified signal is sent to U1 and U1 pushes the LED to emit light , The louder the sound, the higher the brightness of the LED, the faster the water flow.

Notice:
All parts need to be installed by yourself. The outer cover is transparent if the paper is torn off. The whole set of bluetooth speaker kit is equipped with uSB power cord. The bluetooth circuit boards are all welded. You only need to connect the wire and assemble the sound control board. You can use the mobile phone charger or the computer 5V power supply for the power supply. The 2A power supply has better sound quality .

Reminder:
Please strictly follow the product instructions. Improper use and wiring will cause the amplifier to fail to work normally or damage the amplifier.

Package Included:
1* DIY parts


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