Board Audio Amplifier Module I2S I2S DAC MAX98357A 1 Pcs 2.7 - 5.5 V 3.2 W 4 Ω for Sale

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Board Audio Amplifier Module I2S I2S DAC MAX98357A 1 Pcs 2.7 - 5.5 V 3.2 W 4 Ω For Sale

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Board Audio Amplifier Module I2S I2S DAC MAX98357A 1 Pcs 2.7 - 5.5 V 3.2 W 4 Ω:
$8.75

Board Audio Amplifier Module I2S I2S DAC MAX98357A 1 Pcs 2.7 - 5.5 V 3.2 W 4 Ω

Digital Audio Amplifier Board, accepts digital audio through the I2S interface, converts it to an analog output signal and amplifies it to allow direct speaker connection. It combines an I2S D/A converter and audio amplifier on board.

Powerful small stereo amplifier module delivering up to 3.2W into 4Ω impedance speakers. Class D amplifiers can operate from 2.7 V - 5.5 V. Due to the high efficiency of the amplifier, this module is especially suitable for mobile and battery powered projects.

The I2S audio input supports 3.3V and 5V levels. The gain can be set to the following values using the gain input: 3dB, 6dB, 9dB, 12dB and 15dB

By default, the stereo signal (L + R) is mixed to form the output signal. The behavior can be changed with resistors so that only L or R are output.

The module is delivered fully assembled and tested. The delivery includes a pin header and a 2-pin terminal that you can solder on demand. Speakers, T-Cobbler, leads and breadboard not 3.2 W

THD: 10%

Speaker Impedance: 4 Ω

Power: 5V

Operating voltage: 2.7 - 5.5 V

77 dB PSRR at 1 kHz

Selectable Gains: 3 dB, 6 dB, 9 dB, 12 dB, 15 dB

The package includes:

1pcs * Audio Amplifier Due to manual measurement, please allow 1-3mm error.

2. Due to the difference of different monitors, the picture may not reflect the actual color of the item. onlyship to confirmed Order addresses.Please comfirm that your Order address is in line with your shipping address.

Please kindly note thatthe combined shippingis not providedbecause the shipping fee is calculated by weight. Also, the each additional item meansexactlythe the same color and size.

It takes about7-15 working days to US; about 10-30 working days to other countries.Transit time may be a little delayed because of thebadweather and customsinspection. If youdonot receive youritemwithin 30 working days since payment finished, please contact us immediately for further must be completed within 5 days. If you have any problems about payment, please contact us via message.

We strive for 100% customer satisfaction! Positive response is very important to us. If you have any questions,please feel free to contact us via "Ask seller a question" . We will reply your email within 24working hours.

On Feb 4, 2023 at 16:25:09 PST, seller added the following information: