Lesson 12: Using a Reed Sensor Switch with Arduino
A reed switch or reed sensor closes when it gets closer to a magnetic field; it establishes contact between two pins. We detect the contact using an Arduino and take action. A tilt sensor can be installed on a robotic arm, and when the arm moves to a certain position, we either turn something ON or turn it OFF.
546-Lesson 12: Using a Reed Sensor Switch with Arduino
Language: C++
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