An Arduino Nano-based pulse oximeter and heart rate monitor using the MAX30102 sensor and a 0.96” OLED display. Displays SpO₂ and BPM in real-time, with push-button control and buzzer alerts. Compact, ...
This repository documents a robust, low-cost engineering solution to a common problem in motorcycle customization: integrating inexpensive, pulse-driven aftermarket speedometers and tachometers onto ...