In today's tutorial, I'll guide you through the setup, wiring, and coding process for utilizing a Light Dependent Resistor (LDR) with an Arduino board. This versatile sensor is capable of measuring light intensity and can be programmed to trigger various outputs based on the detected light levels.
💡 Whether you're a beginner or an experienced Arduino enthusiast, this tutorial will help you grasp the fundamentals of interfacing an LDR with your Arduino project. From understanding the sensor's behaviour to writing the code, we'll cover it all step by step.
🤑 These LDR sensors are incredibly affordable and can be easily sourced online for just a couple of dollars, making them accessible for anyone interested in experimenting with light sensing applications.
🔗 Purchase Links from AliExpress here
ARDUINO UNO R3 CLONE: s.click.aliexpress.com/e/_DDVj0nR
ARDUINO MICRO CLONE: s.click.aliexpress.com/e/_De4YvLT
LDR Sensor Module: s.click.aliexpress.com/e/_DDJWxeh
To make things even easier for you, I've provided a copy of the code used in this tutorial on my GitHub repository. You can access it here: github.com/5cottyD/Projects/tree/master/Light_Sens…
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Scotty D
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