Overview
Hardware
Button Beep
Truth Detector
DVD Screensaver
Heartbeat Viz
Pixel Canvas
WiFi Scanner
Session
Source Code
Source Code · Sketch 004
heartbeat_viz.ino
TFT_eSPI + TFT_eSprite
MAX30105 (HR sensor)
FT6336U (touch)
AC-coupled waveform
touch-to-freeze
sketches/heartbeat_viz/heartbeat_viz.ino
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