Description: Store CategoriesStore CategoriesBusiness, Office & IndustrialComputers/Tablets & NetworkingHome, Furniture & DIYMobile Phones & CommunicationSound & VisionToys & GamesVehicle Parts & AccessoriesGarden & PatioOther DIY Bluetooth Speaker Kit Assembly Component for Electronics Project Practice USFeatue1. It can be controlled by remote control to realize the volume control of the power on and off2. Full-frequency speaker PU edge, silver-black diaphragm 40 magnetic 4 ohm 3W, cost-effective, clear sound quality3. Interface 3.7-5V DC power supply to automatically play music, stereo power amplifier, support Bluetooth, support power-off memory, U disk to play music4. The acrylic shell is made of 6 pieces of 3mm high-transparency acrylic spliced together. Exquisite and beautiful, you need to tear off the brown protective film before splicing5. Very suitable for welding contact and DIY production teaching training ParameterChannel output: 2 channelsOutput power: 3w+3wPower supply voltage: DC 4.2-5V, if the voltage exceeds 5V, the module will be damagedRated current: 1.5A-2A Wiring instructions: the white terminal is connected to the speaker and the red terminal is connected to the power supply Bluetooth operation: Turn on the Bluetooth of the mobile phone, you can scan the device directly, find the "XC046 Click to connect. After disconnecting the bluetooth, it will automatically switch to the USB flash drive. Circuit functionThe red terminal of the bluetooth module is 5V power supply, the white terminal is 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 will move with the rhythm of the sound (the speed of the sound and the size of the sound. After the welding is successful, you can feel the wonderful 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-emitting indicator circuit. The power supply adopts 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 drives the LED to emit light. , the louder the sound, the higher the LED brightness, the faster the water flow. NoticeAll the parts need to be installed by yourself. The casing paper is torn off and it is transparent. The whole set of bluetooth speaker kit is equipped with uSB power cable, the bluetooth circuit board is welded, only need to connect the cable and assemble the sound control board to use, the power supply can be powered by a mobile phone charger or a computer 5V, using a current of 2A power supply for 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. List:1 x DIY partsPaymentShippingRefundPayment 1. Customer satisfaction is our top goal. We believe our items are so outstanding. All products are quality checked. They are new and in good condition when shipped to our customers. We are convinced you will be happy with your Purchase. 2. If product is defective or damage upon arrival, or wrong product shipped, please contact us immediately. Returns accepted within 30 days of delivery date and item must be in original new condition. 3. Please contact us first if you have any problems/questions/concerns. We will be happy to resolve any issues you may have in a cordial and friendly manner. Shipping Please fill in the correct address and zip code and I will ship quickly!Refund If the item is defect when you receive it or you are not satisfied with it, please return it within 30 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it. On Aug 23, 2024 at 02:12:25 PDT, seller added the following information:
Price: 16.01 USD
Location: JAMAICA, NY
End Time: 2024-09-23T06:10:31.000Z
Shipping Cost: 0 USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Seller
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Brand: Unbranded
Model: Electronic Welding Kit
Type: Bluetooth Speaker Assembling
Connectivity: Bluetooth
Features: Bluetooth
Color: Black
Compatible Brand: Universal
RMS Power: 6 W
System Configuration: 2.0 Channel
MPN: Does not apply
UPC: Does not apply
EAN: Does not apply
Available Variations
Color: Black
Price: 16.84 USD
Available Quantity: 50
Quantity Sold: 0
Color: White
Price: 16.01 USD
Available Quantity: 51
Quantity Sold: 1