This tutorial will guide you through the process of building a tachometer around an Arduino. Tachometers are used to measure rotation rate in Revolutions Per Minute (RPM). You don’t need much… ...

Learn how to create a simple heart rate monitor using an Arduino Pro Mini, PulseSensor, and OLED display. This beginner-friendly project is perfect for learning basic electronics, sensors, and ...

For instance, you can combine an Arduino with LEDs, resistors, sensors, breadboards, and other circuitry components to build a host of cool projects, ranging from simple LED-blinking setups and ...