SparkFun According to Pete 8-1-11: Workspace Amplifier Part 1

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  Education

[justDIY]

Hey Pete where's the next edition?

[Black Rose]

This was really great.

[stealthop]

are you wet from the armpits down?

[123456789robbie]

i like just listening to him talk :)

[Declan Shanaghy]

Great video, the predecessor "according to Pete" videos were only ok. this one kicks it up a level. Can't wait for the sequel.

[lartti83]

Replace the potentiometers found in the Amp kit with digitally-controlled pots so you can control the volume with the MCU. But it's good idea to put an analog pot to MCU's ADC if you still want to control volume manually so you don't have to always use your phone. I have used Maxim(dallas) DS1867 digipots, got them for free as samples from Maxim, and they are available as DIP packs. Pretty easy to control with MCU, alltough you have to do bit-banging 'cause they dont support any generic protocol

[DjViOd]

Very very nice, exactly what i needed. I want to build something like this myself and I cant wait for the results, keep up the according to Pete episodes :D

[shinigamidestroyer]

could you go on and explain how to make the high amp power supply as well? The most I've ever seen, minus the ATX power supply, is around 2 amps

[Objuice]

please put the link to the amplifier datasheet. Who makes the amplifier?

[Albinorama]

oh no....another video logger electronics wanna be...PLEASE be yourself, plain and real.

Less chat more do.

Thanks,.

[hunter severson]

Cool, but what's the car frame