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5pcs Dual Channels 3W PAM8403 Class Audio Amplifier USB 5V Power Supply Arduino

$ 1

Availability: 20 in stock
  • Compatible Brand: Does not apply
  • Condition: New
  • Herstellernummer: nicht zutreffend
  • UPC: Does Not Apply
  • Refund will be given as: Money Back
  • All returns accepted: Returns Accepted
  • Country/Region of Manufacture: China
  • MPN: PAM8403
  • Brand: Unbranded/Generic
  • Marke: Markenlos
  • Amount: 5PCS
  • Return shipping will be paid by: Seller
  • EAN: Does Not Apply
  • About Us: We only sale best quality product.
  • Restocking Fee: No
  • Item must be returned within: 60 Days

    Description

    5pcs Dual Channels 3W PAM8403 Class Audio Amplifier USB 5V Power Supply Arduino
    This is a mini 2 channels 3w amplifier with PAM8403. It is perfect for MP3/MP4/notebook. And you could also power the board with 5V USB power supply.
    1. Power supply: DC2.5-5.5 V.
    2. Output power: 3W + 3W (4Ω).
    3. SNR: 90dB.
    4. Efficiency: > 90%.
    5. Size: 15.5×24 mm.
    NOTE:
    1. Single lithium battery or USB power supply is suitable, also can use four sections of 1.5V battery, if use with the transformer power supply,it must add 5V voltage circuit, more than 6V will burn IC out.
    2. + and - of power supply can't be reversed, power supply voltage can't be more than 6V, otherwise it will damage the IC.
    3. there were high gain buffers, can't change any board device parameters, do not accord with the parameters of the IC will lead to damage.
    4. input wire please use shielding wire, can rise anti-interference function, eliminate clutter current sound.
    5. output is CMOS BTL drive mode,4 wire is completely independent, don't connect together!
    Package Include:
    5PCS * 2 Channels 3W PAM8403 Class D Audio Amplifier Boar
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    Shipping
    Domestic
    We believe you need to get your purchases as quick as possible. As a general rule your item will be shipped within 24 hours of you purchasing it. We pack and post from Tuesday to Sunday (Mondays we are closed) but definitely get all our mail off to the post office first thing Monday morning for you. Mail gets picked up at 12pm so chances are if you buy before lunchtime your item will leave the same day.
    International
    Same as above but understand that depending on what part of the world you are from it does take a little longer to send, delivery can be from 7-15 working days. Also other factors to take into consideration are quarantine and customs regulations in your country. It is also a consideration that customs duties and GST/VAT may be payable at the buyers expense.
    Combined Postage (for items with shipping charges):
    We are more than happy to combine postage, just use the Buy it Now function in eBay (but DO NOT PAY after purchasing each item) to buy all the products you need, when you have finished request a combined invoice, we will base the shipping cost on the size, weight and your location.
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    For anything problem about product, price, shipping or order status, pleasecontact us via eBay message.Just contact us using the "
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    Return Policy
    We believe our items are so outstanding. We are convinced you will be happy with your Purchase.
    If you do not satisfy with our items. Please simply return to us within 30 Days in original condition. Just pay for the returned postage. Then we can issue full refund to you after the returned item arrived at our warehouse.
    Please include your eBay ID and item number with any email requests.