AudioAmp click is a straightforward click. It functions as an audio amplifier that takes a stereo input and outputs a mono mixdown.

Audio Amp click

AudioAmp click is powered by a Texas Instruments LM48100Q-Q1 Boomer™ Mono, 1.3W Audio Power Amplifier chip. It takes a stereo signal from a 3.5mm stereo jack – you can try it with the line out from your PC.

The dual inputs are mixed/multiplexed into a mono output that you can connect to a passive speaker with wires through the onboard screw terminals.

The LM48100Q communicates with your target MCU through the mikroBUS™ I2C interface, giving you 32-step volume control over both input channels. So you can even mix a little bit.

As an extra feature, the chip also has fault protection (protecting the hardware against short circuits).

More details on the product page. The Libstock example is also ready and the schematic is on our Docs page.

Yours sincerely,
MikroElektronika

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