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June 24, 2024 AT 3:05 pm

Making an audio frequency counter using an RP2040

— by Anne Barela

Filed under: audio, Raspberry Pi, RP2040 —
Tags: audio, frequency, frequency counter, frequency counting, measurement, RP2040 —

May 1, 2024 AT 11:10 am

Measuring signal amplitude and frequency

— by Anne Barela

Filed under: Circuit Boards, EE —
Tags: amplitude, Calibration, frequency counting, signal processing —