Description: Features: Can use the computer USB port, USB power bank or a mobile phone charger to supply the 5V support power Battery power can also be used High efficiency: 90% Can provide 3W (left channel) + 3W (right channel) output power into a 4Ω speak load and 5V power supply CMOS class D amplifier design for high efficiency and low cost Noise canceling circuit built into the amplifier board Power on / off without poppoing noise Module has short-circuit current protection, under-voltage lockout and over-temperature protection (shuts down at an internal temperature of 140C +/- 15C Specifications: Operating voltage: 2.5V-5.5V Speaker Load: 4-8 Ohms Size: 21 x 18 x 3.4 mm (L x W x H) This module has a floating output, therefore left and right channel "negative" connections should not be connected together. The module is designed for driving speakers, it will not work with headphones, which usually share a common ground between the two channels. Package Contents: 20x (20 pieces) PAM8403 Class D Stereo Audio Power Amplifier Module
Price: 11.89 USD
Location: Bordentown, New Jersey
End Time: 2024-12-30T10:57:25.000Z
Shipping Cost: 0 USD
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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
Type: as shown
Compatible Brand: Universal
MPN: Does Not Apply
UPC: Does Not Apply
EAN: Does Not Apply
