[TheHyperFix] had a problem. He’d spied a brilliant camera slider, but didn’t want to lay out big money to acquire it. The natural solution? Build one! Only, life is seldom so straightforward. The ...
* on the OLED and outputs the PPG waveform to the Serial Plotter. * This is Sketch 3 of 4 in the AikyaNova Pulse Oximeter series. * Copyright (c) 2025 AikyaNova ...
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