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Attenuating Arduino Amplifier

Arduino controlled audio pre-amplifier with IR input and LCD feedback.

lee

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The 2015 Hackaday Prize

Description

Modified version of AMB Labs LCDuino "head unit" repurposed to drive a TI PGA2310 Stereo Volume Control IC attenuating the audio input feeding a 41hz Tripath Class-D 40W Audio Amplifier.

Discussions

FORART fe wrote 04/23/2020 at 09:13

Very interesting, have you considered to collaborate with preamp-two project ?

https://github.com/FutureSharks/preamp-two

Are you sure? yes | no

lee wrote 08/24/2015 at 20:22

It's a 41hz AMP10 board, they are now defunct unfortunately. Essentially a Tripath reference design.

Are you sure? yes | no

Joao Ribeiro wrote 08/23/2015 at 19:19

What's the amplifier brand/model?

Are you sure? yes | no

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