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Planet Analog13h

A practical design guide for lightning detectors

The beginner’s guide for hobbyists and makers unlocks some of the practical secrets behind lightning detection design.
Taste The Code on MSN20h

How to Build an Arduino Heart Rate Monitor with PulseSensor and OLED Display

Learn how to create a simple heart rate monitor using an Arduino Pro Mini, PulseSensor, and OLED display. This ...
Taste The Code on MSN20h

How to Use Multiple Buttons on a Single Arduino Pin – Smart Pin-Saving Trick

Running out of GPIO pins? Learn how to connect multiple buttons to just one Arduino pin using clever wiring and resistor ...