PAM8403 2*3W Mini Audio Class D Amplifier Board 2.5-5V Input lot(5 pcs)

Price:

2.61


5W CREE XTE S3 High Power LED 8-20mm PCB Emitter Warm Neutral White Blue
5W CREE XTE S3 High Power LED 8-20mm PCB Emitter Warm Neutral White Blue
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1.06
30W 40W 50W Driverless LED Light COB Chip Spotlight Size 110x58mm Emitting 60x30mm
30W 40W 50W Driverless LED Light COB Chip Spotlight Size 110x58mm Emitting 60x30mm
5.12
5.12

PAM8403 2*3W Mini Audio Class D Amplifier Board 2.5-5V Input lot(5 pcs)

https://www.satisled.com/web/image/product.template/6343/image_1920?unique=23c53c7
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1.65 1.6500000000000001 USD 1.65

¥ 12.00

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    Categories :
    Other Modules
    SKU :
    1941033
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    Features: 

    • Advanced Micro Devices, volume: 1.85 * 2.11cm 

    • Excellent noise suppression in the case is not connected to the input audio, the ear close to the speaker can not hear any noise 

    • Two-channel stereo, 5V power supply can output 3W +3 W power, can directly drive 4? 8? small speaker output power, full of energy, good sound quality. 

    • Unique without LC filter Class D digital power board, and can be used directly to the computer's USB powered. 

    • Dual-panel wiring, properly solve the crosstalk between the ground potential balance and channel wiring 

    • Ultra-miniature design, can easily be placed in the internal space for a variety of digital products, ultra high zoom efficiency. 

    • All using the machine for the entire board soldering, hand soldering iron welding quality comparable! 

    • Rated working voltage 2.5-5V, limit operating voltage 5.5V. 

    Note: The left and right channel output of the "negative" can not, and then together, otherwise it will burn the IC and energized speaker (load) connected before.