How to Use Photoresistors to Detect Light on an Arduino
Photoresistors are analog sensors that can measure light. They are light dependent resistors that...
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Author: Scott Campbell
How to Setup and Program Rotary Encoders on the Arduino
Rotary encoders are useful for controlling servos and stepper motors, navigating menus on LCD...
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How to Setup Passive Infrared (PIR) Motion Sensors on the Arduino
Passive infrared (PIR) sensors can detect infrared radiation that is emitted by warm objects like...
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How to Use Active and Passive Buzzers on the Arduino
In this article, we will see how to use two different types of piezoelectric buzzers on the...
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How to Use Obstacle Avoidance and IR Tracking Sensors on the Arduino
In this article, we will show you how to use obstacle avoidance and tracking sensors on an...
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