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The ATMega328 is the chip that is the heart of the Arduino Uno. It is popular also as a chip to use to create your own board. Since it is available in the through hole version, it can be placed on a breadboard easily for circuits.

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Will the noise from a voltage regulator interfere with IR LEDs and receivers on an Atmega328...

I am using the Atmega328 out of the Uno, rather than the whole Arduino board and I need it to be battery-powered, so I need to use a voltage regulator to maintain 5V to the chip. …
Patrick's user avatar
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1 vote

Will the noise from a voltage regulator interfere with IR LEDs and receivers on an Atmega328...

I bought a switching mode voltage regulator (buck-boost) to test it and it works fine, I put a 10uF capacitor across the output to reduce noise but that was just a precaution - I don't know if it was …
Patrick's user avatar
  • 63